tag:blogger.com,1999:blog-281813052008-06-22T22:28:44.376-09:30Just Another Right-Wing RantThis is where I rant about things I like or things that annoy me.Tomhttp://www.blogger.com/profile/16010343369134886771noreply@blogger.comBlogger23125tag:blogger.com,1999:blog-28181305.post-12331883328184781942008-06-22T09:54:00.002-09:302008-06-22T10:28:39.119-09:30Typical Liberal JunkYou may just have picked up that I am neither a liberal, nor much enamoured of liberals. If you <span style="font-style: italic;">haven't</span> picked this up, I suggest you take a long, hard look at the title of this blog. Anyway...<br /><br />Spotted this on Slashdot: <span style="font-weight: bold;">Blogger Launches 'Google Bomb' At McCain. </span>The gist of it is that some liberal blogger has decided to manipulate the Google PageRank system to make Google searches for John McCain return negative news stories. What had me particularly disappointed in human nature was this quote from the blogger in question:<br /><blockquote>Obviously, it is manipulating, but search engines are not public forums and unless you act to use them for your own benefit, your opponent's information is going to get out there. [<a href="http://openleft.com/showDiary.do;jsessionid=D74A39EE7F7A6F2349D4989BC634FF41?diaryId=6526">As cited here.</a>]<br /></blockquote>I hope we can all spot the rather blatant, cynical hypocrisy here. "Search engines are not public forums," he writes; then why do you consider them forums for spreading your own views? And, rather more disturbingly, "Unless you act to use them for your own benefit, your opponent's information is going to get out there." Right, OK, sorry for thinking that informed, respectful debate was important to our society. Yes, sir, I'l just shunt myself off to the gulag right now. No more spouting about those infamous right-wing ideals, like freedom of speech, or respect for people with differing ideas.<br /><br />I think, funnily enough, that I am right about most things in life. I daresay I am actually wrong about a number of things, but I haven't been convinced of it yet; if I thought I was wrong, then I'd change my mind. I am so convinced that I am right, that I don't mind others hearing the other side of the story; I think that an informed debate will get us nearer the truth. I might even learn a thing or two from the other side. But this guy doesn't seem to think like that. His campaign is not to convince people that he is right, but to silence opposition: "Unless you act ... your opponent's information is going to get out there."<br /><br />I guess I shouldn't be surprised; from the French revolution to the Stalinist purges, the idealism of the left wing has always turned to violent repression of anyone who disagrees. I don't say my side of politics is guiltless; Hitler is the right wing's skeleton in the closet. I think most on the right wing would agree that he was wrong, though; we would disagree with both his repressive actions and the motivation that lay behind them.<br /><br />Pilate asked the rather excellent question, "What is truth?" Is truth that which is real? or that whiich you can convince someone to believe, even by such crass means as manipulating Google search results?Tomhttp://www.blogger.com/profile/16010343369134886771noreply@blogger.comtag:blogger.com,1999:blog-28181305.post-61536566952148460042007-10-29T22:43:00.003-09:302007-10-29T22:43:44.358-09:30And Another Thing...When filling out a passport application for said four-week-old child, they ask for her height. Do they think this will be useful in identifying her?Tomhttp://www.blogger.com/profile/16010343369134886771noreply@blogger.comtag:blogger.com,1999:blog-28181305.post-78850355837581919242007-10-29T22:37:00.000-09:302007-10-29T22:42:27.786-09:30Like Pulling Hens' Teeth...Ever tried taking a <a href="http://picasaweb.google.com/tom.k.cook/PassportPhotos">passport photo of a four-week-old child</a>? The documentation says the child must be:<br /><br /><ul><li>Directly facing the camera;</li><li>With both ears in view;<br /></li><li>Holding her head square on her shoulders;</li><li>With her mouth shut;</li><li>And her eyes wide open, so the colour can be seen;</li><li>Not frowning;</li><li>Not smiling;</li><li>On a plain, light-coloured background;</li><li>With no hands in view (mine or hers);</li><li>Not too light;</li><li>Not too dark; and</li><li>Not too out of focus.</li></ul>Sigh. There are maybe one or two here I can use.Tomhttp://www.blogger.com/profile/16010343369134886771noreply@blogger.comtag:blogger.com,1999:blog-28181305.post-54971889365136440772007-02-20T00:41:00.000-09:302007-02-20T11:51:03.953-09:30Cricket and Why We Play It<span style="font-weight: bold;">Disclaimer:</span> Americans can stop reading now. You will not understand. In fact, it might be best if everyone except Australians stopped reading now.<br /><br />I am an Australian. If there is one thing that Australians are truly passionate about, it is not Vegemite, or Holdens, or Outback, but Cricket.<br /><br />Opinion varies from Australian to Australian on why exactly we play cricket. There are two theories:<br /><ol><br /><li>We play cricket to beat the English.</li><br /><li>We play cricket to beat the New Zealanders.</li><br /></ol>I am a subscriber to both these theories, in the inverse order of that given above. The principal reason for playing cricket is to beat New Zealand at every opportunity available.<br /><br />So you might understand if I am a bit tender at losing a one-day cricket series to New Zealand 3-0. I have a couple of things to say about this.<br /><br />Any New Zealanders who read this will no doubt accuse me of sour grapes (especially when they get near the end). They are right. But they are <span style="font-style: italic;">therapeutic</span> sour grapes.<br /><br /><span style="font-weight: bold; font-size:130%;">Cricket and How To Lose At It</span><br /><br />If Michael Hussey ever captains Australia again it will be too soon. Much too soon.<br /><br />One of the fundamental characteristics of a good captain of a cricket team is that he knows how to create pressure. Some captains have it, some don't. The ones that don't will not last long. <span style="font-weight: bold;">Hussey does not have it.</span> Michael Vaughan has it. Andrew Flintoff is learning it. Ricky Ponting is pretty good at it. Steve Waugh was legendary. Michael Hussey couldn't create pressure in his car tyre, let alone on the cricket field.<br /><br />It is absolutely critical that a team in the field be able to put pressure on the batsmen and dry runs up, at least for a little while. This is how wickets are taken - by pressuring the batsmen into taking risks.<br /><br />Of course, every player in the field plays his part in creating pressure. But it is the captain who is responsible for it. He uses his bowlers. He uses his field. He creates pressure and he gets batsmen out.<br /></span><span style="font-size:100%;"><br />During the debacle witnessed today, the New Zealanders only took risks because they got bored. There was not a moment of pressure applied to them at any stage of the game. The captain has to take responsibility for this.<br /><br />Now some captains are really good and can defend almost any total, but these are few and far between. It helps to have a great team, of course. Only a very few captains will successfully defend 130 runs. There are some captains who can defend 220 pretty consistently. Most captains in international cricket can defend 290 without too much trouble. <span style="font-style: italic;font-size:100%;" >But any idiot with a team taken from the Dubbo animal shelter ought to be able to defend 346.</span><br /><br />Fair enough, once you might have been unlucky. Sometimes the luck goes against you. Sometimes the other team just play blindingly well and there's nothing you can do. But losing two games in a row, one defending 336 and the other defending 346 is utterly inexcusable. No captain ought to keep his job after such a scandal.<br /><br />Now there will undoubtably be some nancy-boy out there who wants to defend Michael Hussey, who will point out that New Zealand lost four wickets for forty runs in the first ten overs. Isn't that a sign that he can find wickets? No no no no no no no. That is a sign that there are some good bowlers in the side who can take wickets with the new ball. The failure to capitalise on that start is the truly staggering thing about today's performance. Anyone with a team from the Tanami Desert Home For Geriatric Persons Who Have Lost Everything Below Their Navals ought to be able to defend 346 from a start of 4/40 from ten overs.<br /><br />Michael Hussey has got to go.<br /><br /><span style="font-weight: bold; font-size:130%;">A Plea to the Australian Broadcasting Commission</span><br /><br />The other thing to say about today's game is that the ABC needs to lift its game and get some commentators into New Zealand games.<br /><br />Every cricket-plaing country on earth has produced commentators of a reasonable level of proficiency and professionalism, except New Zealand, it seems. India has produced the excellent Harsha Bhogle and Sunil Gavaskar. Pakistan of course has their own batting legend, Wasim Akram. Allan Donald very respectably represents South Africa. Jonathan Agnew of course is among the very best from the BBC.<br /><br />Even our very own K.J. O'Keefe, despite being a one-eyed lunatic (one-eyed in the metaphorical sense) with a snort for a laugh, at least has insight into the game, <span style="font-style: italic;">realises</span> that he's one-eyed, is self-deprecatingly humorous about it and gives the other side a fair go.<br /><br />The best New Zealand can produce is Bryan Waddle. The best Bryan and his fellows can produce is six hours of theorising on how New Zealand might still win the match, no matter how dim it might look. I just want to go and be sick after the first innings of it, even when Australia have put on 336 and look unbeatable (not a typo, I didn't get to listen to the first half of today's game).<br /><br />Even the pretence of even-handed commentary is absent, as made all too plain by the rather-too-audible wild cheers from the back of the commentary box during the last two overs of today's game. This, it seems, is the height of New Zealand professionalism.<br /><br /><br /><br /></span>Tomhttp://www.blogger.com/profile/16010343369134886771noreply@blogger.comtag:blogger.com,1999:blog-28181305.post-2749933268778569042007-02-15T11:20:00.000-09:302007-02-15T11:30:20.131-09:30A Piece of Prose from YesterdayThere comes a time on a Thursday afternoon, before Friday is imminent and when Saturday is as yet only the first blush of dawn on the horizon; when no email is arriving, when the notice board has nothing new; when the internet has been read and re-read, but the American and European news sites have pulled the covers up tight and gone to sleep for the night; when the investment made at lunch brings its drowsy return, and you realise that there are only so many cups of tea that can usefully be drunk in one day; and then you enter the long, dark tea-time of the soul.<br /><br />Credit, of course, to Douglas Adams for the idea.Tomhttp://www.blogger.com/profile/16010343369134886771noreply@blogger.comtag:blogger.com,1999:blog-28181305.post-8666016128711362762006-10-09T03:47:00.000-09:302006-10-09T03:48:22.054-09:30It's Been a Long, Long Time...I know it's been a while since I've blogged. So I'm about to post a couple of articles to keep you going, and this one is really just to pad it out and make it look like three. There may be more coming soon...Tomhttp://www.blogger.com/profile/16010343369134886771noreply@blogger.comtag:blogger.com,1999:blog-28181305.post-13538275396973575072006-10-09T01:36:00.000-09:302006-10-09T03:46:59.212-09:30What's RequiredThis post is probably not interesting to many people. Only to certain specialisations of engineers, in fact. But I think it is an important document nonetheless.<br /><br />One of the things we engineers are required to do, from time to time, is to write a requirements specification. For those who aren't engineers, this is a document that tells you what a particular thing is supposed to do. Everyone who hears about this for the first time always thinks, "So how hard can it be?" Well, it turns out it is very easy to write a requirements specification, but <span style="font-style: italic;">very</span> difficult to write a good one.<br /><br />I am currently working as a test engineer. What that means is that I take a requirements specification, and a system that has been built to meet the specification, and I devise ways of prooving that the system does or does not do what the specification says it does. I am, in this role, a consumer of requirements specifications. And I am fed up with what I'm seeing. There are far too many engineers who have no clue about how to write a good requirement, let alone a good requirements specification, and an almost equal number who have no idea how to take a requirement specification and design or test a system based on it.<br /><br />So this post is a short(ish) guide to how to write and interpret a good requirements specification.<br /><br /><h2>Writing a Specification</h2>There are a lot of different attempts to explain what makes a good specification floating around, and there seems to be a lot of variance between them. I am going to present a selection of characteristics of a good specification. It is a not an exhaustive selection. I suspect most of the lists around reflect the pet hates of their authors, and this one is no different. For the most part, the advice in this document is the direct result of bad experiences I have had.<br /><br />So, a requirements specification must be:<br /><h3>Clear</h3>This is absolutely critical. When someone reads a specification, they should be left with no doubt about what is required. There is a good way to judge clearness: Ask yourself, "If I gave a subcontractor this specification <span style="font-style: italic;">and nothing else</span> and told them to go away and build it, what is the likelihood that I would get what I wanted?" Be appropriately cynical about your subcontractor when you make this assessment, ie. assume they are idiots. They may not be, but make the assumption anyway (note that this does not form the basis of a good relationship with your subby; it is only for the purposes of the exercise).<br /><br />There is a well-established dialect of the English language used in specifications, and you should stick to it <span style="font-weight: bold;">strictly</span>. This can hardly be emphasised enough. If something is a requirement, then <span style="font-weight: bold;">shall</span> is a verb that must appear in the sentence. If something is not a requirement, then <span style="font-weight: bold;">shall</span> is a verb with no place in the sentence. Requirements must all be assigned a unique identifier, and you <span style="font-weight: bold;">must not</span> renumber your requirements at <span style="font-weight: bold;">any</span> stage of the project.<br /><br />There are a few ways to achieve clearness. Some important ones include:<br /><ul><li>Get the spec reviewed by someone who has had minimal contact with the project. If they are left with questions, your spec is not clear.</li><li>Use notes and non-requirement text to give context to the requirements and help your reader get in the right frame of mind. Care is needed here, because the requirements must still stand on their own. But because requirements are usually brief, and phrased in fairly formal language, it can be hard for the reader to understand them without some help. I find that I generally write every requirement <span style="font-style: italic;">twice</span> in the spec: Each section of the spec starts with some non-requirement text that explains what the section requires in general, non-binding language. Then the requirements restate that in formal language. The formal requirements are there to be tested against; trying to test against informal language is impossible. The informal text is there to help the reader understand what's going on, how the requirements interact with each other and with the wider context of the system.<br /></li></ul><h3>Concise</h3>This is not so critical as clearness, but still important if the project is going to come off well: The spec must be concise. What's that mean? A few things:<br /><ul><li>Don't include things that reflect your <span style="font-style: italic;">opinion</span> on the system, but aren't really requirements. This limits the creativity of your design team, who are paid to be creative and to find creative solutions. You will often prevent them from finding the best solution by imposing unnecessary requirements.</li><li>The phrasing of individual requirements should be as concise as possible. The more wordy they are, the more room there is for ambiguity, errors, contradictions and misunderstandings.</li></ul>An interesting subset of non-concise requirements are ones such as this: "The system shall allow calibration of all equipment that can be calibrated." This is not concise; in fact it says nothing at all. If the system does not allow calibration, then the equipment can't be calibrated, and falls outside of the scope of the requirement. It is impossible to fail this requirement, and therefore it adds nothing to the specification to include it. This looks like such an obvious problem, yet this very month I have encountered two such requirements on a project; the example above is lifted almost verbatim from a specification I am testing against.<br /><br />What the author meant, of course, is, "For all equipment that provides a method of calibration, the system shall make that method of calibration accessible to a user," or something like that. But that's not what he wrote, and now I have the job of explaining to the customer, not only why our equipment really does do what this requirement says, but also why the requirement doesn't really mean what it appears to say.<br /><h3>Consistent</h3>A requirements spec must not contradict itself. This sounds blindingly obvious, but it's actually pretty easy for it to happen. Contradictions usually creep in where one engineer writes the initial draft of the spec, then another engineer comes along to update it with new information. He doesn't realise that another part of the spec already deals with the aspect of the project he is concerned with, and he introduces a contradiction.<br /><br />Again, independent peer reviews are critical to getting this right.<br /><h3>Complete</h3>This is the corollary to conciseness. A spec must cover everything you really require. Otherwise you will be delivered a system that meets your requirements specification, but does not meet your real requirements. Of particular help in this regard are the several standards out there that provide template document layouts, such as the older (now mostly obsolete) MIL-STD-498 and the newer IEEE-1220 series of standards. They provide a whole bunch of headings that requirements might fall under, and at least prompt you to think about them.<br /><h3>Functional</h3>Where possible, the requirements specification should <span style="font-weight: bold;">not</span> tell the designers how to design the system. It should only tell them <span style="font-weight: bold;">what</span> the system needs to do, not <span style="font-weight: bold;">how</span> it should do it.<br /><br />This can be hard, because many engineers writing requirements secretly wish they were designers instead, and have all these great ideas about how the system should be designed. They are often sure that their ideas are the best ones, and that the designers haven't really got a clue. If this is you, go get a job on a design team and <span style="font-weight: bold;">stop stuffing up requirements specifications</span>. You will make the world a better place in this way.<br /><br />There are a few exceptions to this rule:<br /><ul><li>The requirements specification should completely specify the external interfaces of a system. These need to be expressed in concrete, design-like terms. It's no good, if your system has to have an RS-232 interface, saying, "The system shall interface to system XYZ via a TTL-compatible serial protocol with handshaking," just because you don't want to dictate the design. If it needs an RS-232 interface, the requirements should specify an RS-232 interface. If the cable for that interface has already been decided, then the requirements spec should specify which connector the interface will use, too.</li><li>If there is some external (ie customer, environmental etc) reason for using a particular piece of equipment in the design, then it should be included in the specification. If your customer wants Windows on Intel x86-64, it is no good putting in a requirement for a 'modern operating system on a 64 bit architecture,' because you will get Open Solaris on an AMD architecture, sure as eggs.</li><li>If there is a good commercial reason for limiting the design, then that should go in the requirements spec too. For instance, if you have a special deal with Intel where you get processors and chipsets at 25% of retail, then you should specify Intel processors and chipsets. Some people will complain about commercial factors dictating design, but if you don't turn a profit then you don't have a job for long.<br /></li></ul><h3>Feasible</h3>It must be possible to construct a system that meets the requirements. Here 'possible' is a loosely defined term. It depends a lot on how much money you spend. However, if you are building a network between Sydney and London, for instance, it is no good having a requirement that says, "The network shall have a latency of less than 1ms." At first glance it might look reasonable, but the distance from Sydney to London and back is somewhere close to 140ms at the speed of light, and the information can't travel faster than that.<br /><h3>Verifiable</h3>It must be possible to prove, in a controlled test, that a requirement is met. Some examples of non-verifiable requirements:<br /><ul><li>"The system's processing load shall never exceed 40% of available processing capacity." This is impossible to demonstrate in finite time, because it always <span style="font-style: italic;">might</span> go over 40% just after the demonstration finishes. It might, in certain circumstances, be possible to prove this by analysing the code run on the processor, and showing that it will never consume more than 40% of the available capacity. However, in almost all systems the complexity of the code running prevents this. A better requirement: "During a ten-minute demonstration run of the scenario described in Annex A, the system's average processing load shall not exceed 40% of the available processing capacity." This demonstrates another couple of important points: You should already be thinking about how to test the system as your write the spec, and you should not be afraid of putting supporting data in annexes to the spec.</li><li>"The system shall allow the temporary fitment of any test equipment required for developing future modifications to the system." Another example lifted almost verbatim from a project I am working on. How do I know what equipment might be required for future modifications? How do I know what modifications might be considered in future? Do you <span style="font-style: italic;">really</span> want me to go buy a specimen of <span style="font-style: italic;">every</span> piece of test kit available in the world and make sure we can fit it? This is actually an example of a real requirement that is quite difficult to express in a verifiable way; a requirement for a certain type of test point, or something of that nature might be more useful.</li><li>There are plenty more of these; google for "unverifiable requirement example" and you'll get a selection.<br /></li></ul><h2>Interpreting a Specification</h2>Another tendency I have noticed among test engineers is a certain degree of cluelessness when it comes to interpreting requirements. This is particularly so when there is a badly written spec which has ambiguities. Often I will state the plain meaning of a requirement, only to have some git reply, "Ah, that's what it <span style="font-style: italic;">appears</span> to mean, but you <span style="font-style: italic;">could</span> interpret it to mean..." Fill in your own pointless, stupid, senseless interpretation here. I feel like responding, "Yes, you, could, if you were a retarded beetle, but this is the real world." That's no way to treat a colleague, but it's what I feel like saying.<br /><br />It's late now, and I don't want to put as much effort into this section, but here are a few tips on interpreting requirements:<br /><ul><li>If there are two possible interpretations of a requirement, and one of them makes no sense, then the one that makes sense is the one to choose. The ambiguity is a defect in the spec, but that's no reason for you to compound it by choosing perverse interpretations.</li><li>The scope of a requirement should be limited by what makes sense. For instance, if a requirement states that, "The system shall provide calibration points for all COTS items in the design," then that should be limited to those COTS items that actually have some aspect that can be calibrated. The requirement is badly written, but that is no reason to require a mountain of work of the design team to provide "calibration" points for their power supplies, because that was the only candidate you could think of for calibration points.</li><li>Where a requirement is ambiguous and neither of the above principles applies, the obvious interpretation should be the one chosen. This is just a logical extension of the previous points.</li><li>The meanings of words should always be controlled by the context of the project, and especially by the surrounding context of the requirements specification. I go wild when a spec contains an ambiguous requirement, <span style="font-style: italic;">and a note explaining how to interpret the requirement</span> <span style="font-style: italic;">to resolve the ambiguity</span>, and some loser who just wants to make work for themselves says, "Ah yes, it says that in the document, but it's not a part of the requirement, so you shouldn't take too much notice of it." Sigh.</li><li>It can be a useful exercise to analyse a requirement in detail. This can seem pedantic, but often helps you see what you need to demonstrate in your test. For instance, the requirement, "The system shall provide calibration points for all analog signals in the system's external interface," can be broken down into several points:<ul><li>The requirement's scope includes only signals in the system's external interface.</li><li>The requirement's scope is limited to analog signals.</li><li>The system must provide calibration points for those signals that fall within the scope of the requirement. This is interpreted to mean that a suitably qualified user with appropriate test equipment must be able to measure the value of the signal as defined by the relevant interface specification to an accuracy sufficient to satisfy the calibration specification for the equipment.<br /></li></ul>Thus you need to decide what signals fall in the scope of the requirement, using the criteria listed above, then show that for each one you can identify the value of the signal from the interface spec, and what accuracy is required by the calibration spec, then show that you can actually measure that value to that accuracy.</li></ul>That's enough for now. I'm sure there is other stuff, but I've at least worked off some steam.Tomhttp://www.blogger.com/profile/16010343369134886771noreply@blogger.comtag:blogger.com,1999:blog-28181305.post-15034223601185191532006-10-09T01:16:00.000-09:302006-10-09T01:36:14.111-09:30Makin' MusicI have just bought one of <a href="http://www.ultimate-guitar.com/reviews/bass_amplifiers/fender/bxr_60/">these</a>:<br /><br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://photos1.blogger.com/blogger2/825/3440/1600/RIMG0456.jpg"><img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer;" src="http://photos1.blogger.com/blogger2/825/3440/320/RIMG0456.jpg" alt="" border="0" /></a><br /><br />It is a Fender BXR-60, which I bought second-hand for AU$220. The BXR-60 stands for Bass eXtended Range, 60W RMS. Pretty much says it all.<br /><br />Although I've been playing acoustic guitar for about ten years now, and bass for about five, this is the first amp I've ever bought. I know, slow off the mark, aren't I?<br /><br />So far I've only tried playing my acoustic through it. Of course, it's not meant to be a guitar amplifier, so I wouldn't be surprised if it sounded awful, but it actually sounds OK. The tone starts to get a bit hairy as the volume goes up, but that could be because I'm playing it in a fairly small room with solid brick walls - not exactly an ideal acoustic.<br /><br />For any interested, that is my acoustic guitar (which I've <a href="http://just-another-right-wing-rant.blogspot.com/2006/06/oh-yes-i-did-it-and-its-good-and-i.html"><del>posted </del>raved about before</a>) in the background. It's beautiful. I love it.Tomhttp://www.blogger.com/profile/16010343369134886771noreply@blogger.comtag:blogger.com,1999:blog-28181305.post-1152627037710525802006-07-11T03:17:00.000-09:302006-07-11T04:47:44.820-09:30Late Night Theology [101]This is (as are many of my posts) a response to a post on <a href="http://antiquesong.blogspot.com/">Antique Song</a> about the <a href="http://antiquesong.blogspot.com/2006/07/late-night-theology-101.html">rights and wrongs</a> of violence.<br /><br />The questions raised boil down to:<br /><ol><li>Should Christians be pacifists?</li><li>Should I personally use violence in my dealings with other people?</li></ol>Emma thoughtfully approaches these questions from a Biblical framework.<br /><br />Let me first give my answers succinctly, then waffle about them for a while. No, I don't think Christians should be pacifists. Yes, I think it is <span style="font-style: italic;">sometimes</span> appropriate to use violence in dealings with other people, with a large set of restrictions on when.<br /><br />Now, the waffle. First, let me briefly cover some basics of Biblical interpretation, then some biblical data, then draw some conclusions.<br /><br />As evangelical Christians we take as our starting point that the Bible is God's primary way of revealing himself to us. There are a variety of ways of justifying it, but for my purposes I will just assume that when God reveals something of himself that he is telling the truth. The implications of this that I think are important for this discussion (and many others) are:<br /><ol><li>All parts of the bible should be treated equally. So it is no good to build a framework from one part of the Bible, then use that framework to discount or seriously distort another part. Note that this is not saying we treat them all the <span style="font-style: italic;">same</span>; different parts are treated in different ways. But no part can be used to the exclusion of another part.<br /></li><li>Logic occasionally (not often) breaks down when considering the ideas in the Bible. This should not always mean that we don't accept what it says. Usually apparent contradictions in the bible result from the dual nature of God. God is both transcendent, all-powerful, all-knowing, outside of time and space and infinite, and yet <span style="font-weight: bold;">at the same time</span> is personal and relational, and relates to finite beings who are limited in space and time. These things are apparently contradictory, but we don't completely understand God, nor should we expect to; how can finite, contained, limited beings comprehend an infinite, transcendent being? Part of humility is to admit that we will not always understand God completely, and therefore we will not always understand his works completely.</li></ol>On to Biblical data. The range is large, and Emma only covered a small fraction of it. I will by no means cover all of it. I probably don't have time to sort it all well or even properly reference all of it. Some relevant bits and pieces:<br /><ol><li>God judges. Examples: The curse of Genesis 3 is the beginning. At the tower of Babel, God judges the arrogance of men (Genesis 11). Saul (1 Samuel) and Solomon (1 Kings) are both judged for turning away from God. David is judged for taking the wife of Uriah (2 Samuel 11). Uzzah is judged for touching the ark of the covenant (2 Sam 6). Israel and Judah are both judged for turning from God (most of the second half of the OT). The Galileans whose blood Pilate mingled with their sacrifices, and those on whom the tower of Siloam fell, died in the judgement of God (Luke 13:1-4). Annanias and Saphira were judged for trying to deceive God (Acts 5:1-11). This is by no means a complete list.</li><li>God uses people to execute his judgement. The OT law is basically a long list of offences that should be punished by the state of Israel (OK, there's other stuff too). Israel is judged through the Assyrians, and Judah is judged through the Babylonians.</li><li>The fact that God uses one nation to judge another does not excuse either nation. Babylon, Assyria and Philistia will be judged for their arrogance and presumption, because they think they are greater than God (Is 14). They do not recognize that their victory comes from him.</li><li>God exclusively reserves the right to set wrongs right. "Vengenace is mine... for the Lord will vindicate his people..." (Deut 35-36). Paul applies this to mean that you should "never avenge yourselves" (Rom 12:19). Note that at times this is achieved through human intermediaries, but again that does not justify the intermediary.</li><li>God has a constant concern for the poor, weak and oppressed. The OT references are too numerous to cite. Of particular interest is Isaiah 1, "Cease to do evil, learn to do good; seek justice, correct oppression; bring justice to the fatherless, plead the widow's cause." Also Amos 5, "Hate evil, and love good, <span style="font-weight: bold;">and establish justice</span>... I hate, I despise your feasts... Take away from me the noise of your songs... <span style="font-weight: bold;">But let justice roll down like waters, and righteousness like an ever-flowing stream.</span>" (Selectively quoted, and emphasis added).<br /></li><li>Jesus instructs his followers to "turn the other cheek" (Mat 5:39 paraphrase). Even more explicit is the phrase preceeding that, "But I tell you, Do not resist the one who is evil." If we are sued for even the coat of our backs, we should offer our shirts, too. If we are conscripted to carry soneone's goods for one mile, we ought to volunteer to help out for another mile.<br /></li><li>Jesus drives the money changers and animal sellers from the temple with a whip (Mat 21:12). Note that John emphasizes the considered nature of this action; when he saw the state of the temple, he went away and made a whip to drive them out (John 2).</li><li>Paul tells the Corinthians to prefer being defrauded to taking a brother to court (1 Cor 6:7).</li><li>Paul establishes the example of not demanding his rights, "But we endure <span style="font-weight: bold;">anything </span>rather than put an obstacle in the way of the gospel." (2 Cor 6, emphasis added)</li><li>God establishes authorities as his specific agents to restrain evil in the world. "[The one in authority] is the servant of God, an avenger who carries out God's wrath on the wrongdoer." (Rom 13:4)<br /></li><li>There is probably much more, but it is late and I will limit it here.</li></ol>A few points that I think arise from this data:<br /><ol><li>As an individual Christian, you are not to use violence (or indeed other means) to defend yourself or establish your rights. This is specifically reserved for God.<br /></li><li>There is a strong imperative to defend those who are weak, oppressed or poor. This is primarily the responsibility of the state, but is also important for the individual. In some situations this will necessarily involve violence, but it should be restrained and by no means the first option, probably the last.<br /></li><li>The love of God can not be used to "filter out" the justice and wrath of God. Both are true.</li><li>The state has a specific responsibility to create structures that restrain evil and to enact punishment on those who do evil. This implies both a civil responsibility, to enact and enforce law for the well-ordering of society, and a military responsibility, to restrain the evil of other states. I tend to the view that the military option should be a last resort, but I'm not actually sure that the Bible makes that distinction; we would certainly not say that law enforcement should be a last resort, and it is derived from the same Biblical responsibility.</li><li>The individual does not have a specific responsibility to create structures that restrain evil and to enact punishment on those who do evil. Defend the poor and weak, yes, but anything else, and even often that defence, is the specific duty of the state. Vigilantes are not justified Biblically (except perhaps where there is a <span style="font-weight: bold;">total</span> absence of a state). Note that a state going off the rails does not justify vigilanteism. God's agents are accountable to him who said, "Vengeance is mine; I will repay." Not to individual people.<br /></li></ol>Lastly, the primary concern of Christians ought not to be the rights and wrongs of wars, but rather the spread of the Kingdom of God. This is a kingdom that spreads not through war and conquest, nor through peace and stability, but in spite of war, in spite of peace. "You will hear of wars and rumours of wars. See that you are not alarmed, <span style="font-weight: bold;">for this must take place,</span>" (Mat 24:6, emphasis added). War is inevitable in a world full of fallen, evil people. Where it is unjust we ought to have <span style="font-style: italic;">some </span>concern to restrain it, but our principal interest ought to be the gospel of our Lord.Tomhttp://www.blogger.com/profile/16010343369134886771noreply@blogger.comtag:blogger.com,1999:blog-28181305.post-1152236015977731252006-07-06T15:28:00.000-09:302006-07-06T16:11:20.183-09:30Freedom to Enslave...Paul continues to provide thoughtful critique:<br /><blockquote> Tom,<br /><br />Don't forget, in the free societies in which we live, people have a right to be wrong (from your perspective) about their religion. And they have a right to let their moral compass guide them.<br /><br />Yet, as you stated earlier, head hunters aren't allowed, because their moral absolutes don't mesh with most other peoples morals.<br /><br />So, I guess what puzzles me, and now confronts the Australian court system is how do free people decide which moral code to adopt?<br /></blockquote>I have spent several days considering a reply to this, and I don't think I really have an answer. However, I will make a few points.<br /><br />What this comes down to is the right that has variously been called freedom of conscience, freedom of religion and others. Keep in mind that freedom of religion as it is in Western culture was not originally intended as freedom for <span style="font-style: italic;">any</span> religion, but freedom for any <span style="font-style: italic;">Christian</span> religion. It was a reaction to the European tendency for a state to select a church denomination and persecute anyone not in it. In England Catholics (and non-conformist protestants) were repressed, in France protestants (ie. non-conformist Catholics ;-) were repressed, etc etc. It is only since then that it has been extended to, at least in principle, include all religions.<br /><br />But in practise <span style="font-style: italic;">no-one</span> actually practices freedom of religion. The US will claim that it does, but this is laughable. It is trivial to disprove it by this example: <span style="font-style: italic;">Osama bin Laden's views are primarily theological (ie religious).</span> No freedom of religion is extended to him.<br /><br />Now, it is easy to say, and many do say so, that bin Laden misrepresents Islam for his own purposes. But that is the very height of arrogance. What you are then doing is deciding for yourself what the content of Islam is, and then imposing that definition on others. This is <span style="font-style: italic;">exactly</span> what the framers of the US Constitution were trying to prevent; then it was Christianity they wanted freedom to interpret, now its Islam you are denying freedom to interpret. To deny bin Laden the right to his religion is unconstitutional and extremely hypocritical.<br /><br />How does anyone get away with it then? Basically, our society has tacitly agreed that some things are beyond the pale, and we won't tolerate them, even if our constitution says we should. So there are some people's views which we will classify as <span style="font-style: italic;">terrorist ideologies</span> instead of <span style="font-style: italic;">religions</span> and ban them. The difference is often completely artificial, but we'll play along, because otherwise we actually have to think about things, and realise that perhaps freedom of religion isn't always quite so great.<br /><br />Usually the media is the arbiter of what is a terrorist ideology and what is a religion. The procedure for determining what is what goes like this:<br /><ol><li>Find someone who uses violence to further their ideas.</li><li>Do we feel sorry for them?</li><li>If so, their ideas are <span style="font-style: italic;">religious</span> in nature, and their use of violence is a <span style="font-style: italic;">brave fight for freedom</span>.</li><li>If not, their ideas are a <span style="font-style: italic;">terrorist ideology</span> and they are a <span style="font-style: italic;">menace to free society</span>.</li><li>If anyone tries to suggest that we got it wrong, and that people we thought were a <span style="font-style: italic;">menace to free society</span> are actually engaged in a <span style="font-style: italic;">brave fight for freedom</span>, then we howl them down.</li><li>If we can't howl them down, then we jump on the bandwagon and pretend that we always thought that they were engaged in a <span style="font-style: italic;">brave fight for freedom</span>.</li><li>If, on the other hand, someone tries to suggest that we got it wrong, and that people we thought were engaged in a <span style="font-style: italic;">brave fight for freedom</span> are actually a <span style="font-style: italic;">menace to free society</span>, then we write <span style="font-style: italic;">long editorials</span> about how the poor are always oppressed in our society, and never get any help in their <span style="font-style: italic;">brave fight for freedom</span>.<br /></li></ol>If you want an example or two, consider Osama bin Laden and Irish Catholics. The Irish Catholics are engaged in a <span style="font-style: italic;">brave fight for freedom</span> from the British oppressors, so we are on their side, no matter how many bombs they plant or people they shoot, basically because we feel sorry for them. Osama bin Laden uses the same methods for roughly the same ends, but we don't feel sorry for him, so he must be, you guessed it, a <span style="font-style: italic;">menace to free society</span>.<br /><br />I am not suggesting that Osama bin Laden is in the right, by the way; I am just pointing out that his ideology is a theology in a very similar way to many other theologies that are accepted around the world. To reject his religion simply because it involves violence is hypocritical, since that is just using your own moral standard to judge someone else's moral standard, and your constitution says that's not on.<br /><br />Rather than sticking our heads in the sand and letting everyone believe whatever they like, we should critically examine religious claims in the same way we examine any other claim, and discard those that are found to be false.<br /><br />So in the end I suspect freedom of religion doesn't really work, and in practice no-one implements it.Tomhttp://www.blogger.com/profile/16010343369134886771noreply@blogger.comtag:blogger.com,1999:blog-28181305.post-1151569154931599902006-06-28T22:29:00.000-09:302006-06-28T22:51:29.486-09:30Is Law Truth or Truth Law?A day or so ago I posted an article about law, that has lead to a <a href="http://antiquesong.blogspot.com/2006/06/traditional-law-and-modern-australia.html">discussion</a> on moral absolutism. In response to my article, <a href="http://www.blogger.com/profile/10678561">Paul </a>made a thoughtful comment that included this:<br /><br /><blockquote>Not so sure about the Moral Absolutes. Your moral absolutes are derived, or seem to be derived from a religious belief. What if we have different gods but live in the same society? And just for hypothetical example, they share some morals, but not others. Which ones get enshrined as law?<br /></blockquote><br />Thanks for coming past, Paul; no offense taken. I hope you take none at my response. It helps to remember that I am a rabid right-winger; I am bound to think outrageous things.<br /><br />Paul is dead right. My "moral compass" is set by my religion. However, the rest of his comment rather misses the point.<br /><br />My views on law are based on my views on epistemology: I believe that certain things are absolutely, objectively true (eg. that there exists a God who sets standards for human behaviour) and that therefore certain things are absolutely and objectively right or wrong (eg. that murder is wrong).<br /><br />Paul however, seems to assume a relativist epistemology, and then point out that my conclusions on law are not consistent with it. This is only to be expected; we disagree on something more fundamental than which set of laws should be enacted.<br /><br />Paul writes, "What if we have different gods but live in the same society?" The assumption implicit in this question (and correct me if I am wrong, Paul) is that each of those gods "exists" (for a given value of "exist") just as much as the others. That is to say, no religion is absolutely and objectively true or false; their trueness depends on who is assessing it.<br /><br />As I have said before, I think this is wrong. There are many theoretical reasons to be given, but I think the most telling is a practical consideration: The central claim of Christianity is one that can be tested, and found true or false. Did Jesus Christ physically, bodily, rise from the dead?<br /><br />This is a question that has a right and a wrong answer. There is no way that it can be true for me that he rose, but false for you. We are not talking about "spiritual" or "faith" truth here; we are talking about historical fact.<br /><br />This is not the place to explore specific consequences. Rather, I will say that I am convinced that Christianity is true because I find the <span style="font-style: italic;">evidence</span> in favour of it very persuasive. And if Christianity is objectively true, then other religions are necessarily objectively false, because (at least some of) their claims contradict those of Christianity.<br /><br />So Paul, "What if we have different gods?" Then I am convinced that actually one of those Gods exist and the others do not; one of those Gods sets standards that are worth following and the others do not. Either you or I believe in a false god who is not worth following at all. And I think the evidence is in my favour.Tomhttp://www.blogger.com/profile/16010343369134886771noreply@blogger.comtag:blogger.com,1999:blog-28181305.post-1151471006748829332006-06-27T18:36:00.000-09:302006-06-27T19:42:10.873-09:30Law: True or not?Those of you who live in Australia and haven't had your head buried in the sand will know that a lot of people are talking about Aboriginal customary law just now.<br /><br />Tony Abott and Mal Bruft think that we should be rid of Aboriginal customary law; it should have no place in our system of law. Many disagree. But not me, 'cause I'm a rabid right-winger, remember?<br /><br />What's at stake?<br /><br />Currently, a number of jurisdictions in Australia recognize some aspect of customary law. The area where it is most commonly used, and where the most heat is being generated now, is in sentencing criminals. If someone from an Aboriginal community is found guilty of a crime, a judge may (or may be compelled to) take customary law into consideration. This often involves elders from the convicted's tribe taking part in proceedings and "helping" the judge to decide an appropriate sentence.<br /><br />This all started about a decade ago when it was noticed that there were an inordinate number of Aboriginal persons in prison, and that quite a lot of them tended to kill themselves while there. A better way of dealing with criminals of Aboriginal descent was needed. The suggestion made, and one which seems to have had some success, was introducing customary law into sentencing.<br /><br />And now we want to do away with it. Why?<br /><br />There have been a couple of high-profile cases where the result of customary law has been "obviously wrong". Most sensationally, a man who slept with a 14-year-old girl was given a very light sentence because, under customary law, she was promised as his wife, and customary law gave him the right, or at least the expectation, that he could sleep with her.<br /><br />But to my mind this is probably an aberration. The vast majority of cases seem to benefit from the application of customary law. My objections go deeper.<br /><br />One of the basic principles of the law is that it must be the same for everyone. This is not really codified anywhere (that I know of) but it is still a powerful force in our law. Courts will very readily appeal to this principle to decide a question. The NSW supreme court, for instance, rejected the application of Aboriginal customary law for this very reason, requiring that parliament legislate before it could bE used. In other jurisdictions it is explicitly codified; the US constitution has several provisions ensuring that the law is the same for all.<br /><br />On first glance, it appears that application of customary law to cases involving Aboriginals breaches this fundamental principle of law. It is an area of law that is available only to a few; I will be treated with a different body of law to an Aboriginal person. But I heard a very curious quote in a news report last night. I didn't catch who said it, and I don't remember it word for word, but it amounted to this:<br /><br /><blockquote>In order to ensure that everyone is the same before the law, it is necessary to apply different sets of law to persons from different cultures.<br /></blockquote><br /><br />It seems bizarre at first, but when you understand where he is coming from, it makes a lot of sense. It all depends on your idea of truth.<br /><br />For most of history, most people have accepted as absolutely obvious that a proposition is either true or it is false. "The sky is yellow" is a proposition that is either true or false, and all other propositions can equally be sorted into those that are true and those that are false. Furthermore, this "trueness" of a proposition does not depend on who does the sorting (so long as the proposition does not concern the sorting process itself). The sky is <span style="font-style: italic;">not</span> yellow, no matter who assesses whether it is or not. In fact, the trueness of a proposition exists and is defined <span style="font-style: italic;">even if no-one assesses it</span>. The sky is not yellow, even if no-one ever looks at it or questions what its colour is.<br /><br />If you accept this version of truth, then the law you come up with will decide that some things are wrong, and some things are right. They may be right or wrong only in certain situations, but it will not matter <span style="font-style: italic;">who</span> does them; they are either right or wrong. Murder is wrong; wrong for you, wrong for me. Rape is wrong; wrong for you, wrong for me. Sleeping with a 14-year-old girl is wrong; wrong for you, wrong for me.<br /><br />Of course, there is another idea about truth out there. That idea is that truth depends on who you are. Something is not true simply because it is, but because <span style="font-style: italic;">I assess it to be true</span>. The sky is not blue just because it is blue, but because I go and look at it and see that it is blue. Someone else might see that the sky is yellow; for them it is yellow. The fact that so far no-one has decided the sky is yellow (except in Mexico City some days) does not matter; the blueness of the sky is just my assessment of the truth.<br /><br />If you accept this version of truth, then you will come up with a very different type of law, and this is where my unknown quote source is coming from, I expect. Since nothing is absolutely true then nothing is absolutely wrong, either. Therefore when our law forbids something, it does so only because our society has agreed that we won't do that. Murder is not <span style="font-style: italic;">intrinsically</span> wrong, but we have agreed not to kill each other, and to discourage people from doing it. Sleeping with a 14-year-old is not <span style="font-style: italic;">intrinsically </span>wrong, we have just agreed that it won't happen in our society.<br /><br />Then you come across someone from a distinctly different cultural background. How can we impose our law on them? It is only true for us, not necessarily for them. So, for them, sleeping with a 14-year-old in these circumstances is not really wrong. How can we impose a harsh punishment on them if it's not really wrong in the first place?<br /><br />Under this system of law, to treat all people the same means to treat them <span style="font-style: italic;">as their own cultural group would treat them</span>.<br /><br />This is wrong. Wrong wrong wrong wrong wrong. A few reasons why:<br /><br />1. While people say they believe this in theory, I don't think many people believe it in practise. Many people might be persuaded that different cultural groups should have their own standards of behaviour and that we should respect them, but I don't think many people would be ready to accept and respect the views of a tribe of cannibal head-hunters. If a group of such people fetched up on Australian shores as refugees, would we be prepared to respect their way of life? I doubt it, not after the first few skeletons were found. It is no good to scoff and say this is an extreme example; such groups of people have existed and do exist in the world. How will we deal with them, if we can't tell them that head-hunting and cannibalism are wrong?<br /><br />2. There is no obvious place to draw the line. What defines a community with a culture that should be respected? One of the problems of applying Aboriginal customary law is that each tribe had its own, slightly different, version of that law. So we are not accepting a <span style="font-style: italic;">single</span> body of law into our system, we are accepting a different body of law in each different place. Why stop there? Each family has its own traditions and rules; why not take them into account? Each person has his own views on what is right and wrong; why not take them into account? It sounds stupid, but if you are going to accept that right and wrong is a relative thing then you are inexorably lead to it. It is entirely artificial to divide society into certain groups and say that everyone within that group is the same; they are not. They will all have slightly different views on what is right and wrong, so how do you determine at what level views are allowed into law? Some headhunters might only like to collect heads, while others like to rape their victims and eat them afterwards. Do you now have a different division of law?<br /><br />3. (This is where we suddenly swing waaay out into the right wing.) In the end, what is right or wrong does not depend on what <span style="font-style: italic;">people</span> think is right or wrong, but on what <span style="font-style: italic;">God</span> thinks is right or wrong. If you don't believe in a sovereign God then you will not believe this, but it is true nonetheless. Your assessment of its truth does not affect its truth. If a transcendent, sovereign God exists, then his existence is independent of whether you accept it to be true. If he says something is right, then its rightness is independent of whether you <span style="font-style: italic;">think</span> it is right or <span style="font-style: italic;">want</span> it to be right. Each culture and government does not have liberty to artitrarily decide what is right or wrong; they are placed by God to restrain evil. Laws are made and enforced to prevent evil from spreading; this leads naturally to the good order of society.Tomhttp://www.blogger.com/profile/16010343369134886771noreply@blogger.comtag:blogger.com,1999:blog-28181305.post-1151049480505401822006-06-22T22:20:00.000-09:302006-06-22T22:28:00.506-09:30Why, oh why?In various capacities, one of the things I do with my life is write software. I am of the (increasingly rare) variety of engineers who believe that things on computers should just work, and that when they don't work, you should be able to dig as deep as you like to figure out why.<br /><br />My employer has just purchased two Dell Latitude D820 laptop computers. Let me say first that they are, on the whole, really nice boxes. Lots of disk, lots of RAM, fairly light, nice big hi-res screen, good touchpad, every type of interface you can imagine. Even (if you want to pay for the service) the ability to connect to 3G phone networks for data.<br /><br />But when it comes to the wireless network connection it fails my expectations (outlined above) on both counts. I have just spent a very frustrating six hours (yes, 6 hours) trying to get the stupid thing to connect to our wireless network, including two and a half hours on the phone to Dell technical support, with no success.<br /><br />We have other Dell laptops in our office, even of quite similar models, and they can access our network fine. But not these new ones. They appear to connect, but can only hold the connection for about six seconds, then drop it. Then appear to connect again, and so on, ad infinitum. Grrr.<br /><br />The worst of it is, I brought one of them home, and tried connecting to my home network. It uses the same security setup, and I use a very similar model router... and it just works. Why??? What's different?<br /><br />The worst of it is, Windows assumes I have no clue and wouldn't want to know what's going on in the network stack, and so <span style="font-weight: bold;">will not</span> let me see. I <span style="font-style: italic;">can't</span> dig around and figure out what's going on; I just have to trust Micro$oft. In this case, the trust is badly misplaced.<br /><br />The only humour to be found in all this is that the Windows service that tries to do the configuration is called "Wireless Zero Configuration." You can say that again...Tomhttp://www.blogger.com/profile/16010343369134886771noreply@blogger.comtag:blogger.com,1999:blog-28181305.post-1151049006200088682006-06-22T22:13:00.000-09:302006-06-22T22:20:06.210-09:30Good things not to doHere's a trap for young players:<br /><br />You take a saucepan out of the oven, where it has been sitting at about 200 degrees for over a hour. You use oven mits to do this, because the saucepan is hot. You take the oven mits off, then try to lift the lid off the saucepan with your bare hands...<br /><br />I swear I heard my flesh sizzle.<br /><br />The upshot of this is that I have blisters on four of my fingers. Suprisingly, after the first night they haven't really given me much pain. I suspect this is because I cauterized the nerve endings, and when they grow back the pain will start in earnest. But for now I just have blisters. They are even odd blisters; the layer of burnt skin over them is quite hard, feeling almost like a callous from playing the guitar.<br /><br />And that's the worst thing about it; there is no way I can play guitar with four fingers on my right hand out of action. I am deeply distraught.Tomhttp://www.blogger.com/profile/16010343369134886771noreply@blogger.comtag:blogger.com,1999:blog-28181305.post-1150443433366533862006-06-15T21:50:00.000-09:302006-06-15T22:07:13.376-09:30Oh yes, I did it, and it's good, and I don't regret it one little bit...One of the things I do in my spare time, which I enjoy a great deal, is play my guitar.<br /><br />My guitar is a <a href="http://www.coleclarkguitars.com/">Cole Clark</a> <a href="http://www.coleclarkguitars.com/product_fl1.asp">Fat Lady</a>. Let me say, these guys <span style="font-weight: bold;">know</span> how to make guitars. When I was shopping, I played a lot of guitars, and didn't find many better than this... not even those three times the price. There were one or two that I thought were maybe better guitars, but they were in the very serious money range, and I wasn't going there. Compared to other guitar in their price range (AU$1400 for my model) they are just way ahead of all the rest.<br /><br />But...<br /><br />When I bought it, it had nice <a href="http://www.elixirstrings.com/">Elixir</a> strings on it. They sounded good, but only lasted about three months before I broke one. When I went to buy a new set, I looked at the Elixirs and discovered they were about twice the price of a basic set of strings. What's more, the marketing hype on the box looks <span style="font-style: italic;">so</span> gimmicky, I nearly laughed in the shop. Apparently, these strings have the "Critical Zone of Tone." If that doesn't put you off, nothing will. So, foolishly, I bought the cheaper strings and put them on my guitar.<br /><br />Never again.<br /><br />It is astonishing how much difference nice strings make to a guitar. I don't know what Elixir do differently to those other el-cheapo brands (appart from the critical zone of tone, of course) but whatever it is, it is <span style="font-style: italic;">well</span> worth the extra $20, even if I spend it every three months. They just sound fantastic.<br /><br />I put up with my other strings for about three months. I figured I couldn't just throw them away <span style="font-style: italic;">straight</span> away, and besides, maybe I was just imagining the difference? Maybe they were not <span style="font-style: italic;">really</span> that much better.<br /><br />Never again.<br /><br />My guitar is, once again, the beautiful, stunning, delectable sounding instrument it was when I bought it, and it's only getting better as the timber ages a bit. I love it. The sound is just sensational. I can't describe to you how good it is. But I'll have a go.<br /><br />It has a grunty bottom end. Muted, this makes a wonderfully crunchy sound I didn't think was possible without a distorting amp.<br /><br />Played gently, it is delicate, wonderfully sustained; it just sings. This is where it shines above every other guitar I have ever heard. I have a friend who owns a $4500 Martin; for gentle plucked work, I'd rather play my Cole Clark any day of the week. The sort of thing I'm thinking about is Paul Simon's arrangement of Scarborough Fair. This delicacy has a down-side; it is very sensitive to tuning. It is painfully obvious when the tuning is not <span style="font-style: italic;">exactly</span> right, in a way that other guitars tolerate better. But it is worth it. It is also pretty picky about how you strum chords; any slight fault in how you finger them is painfully obvious. But it is worth it for that glorious sound.<br /><br />When played nearer the bridge, it gains a very pure, almost choir-like tone that is gorgeous. I wouldn't want to play a lead part from a rock song on it, it would be all out of place, but that's not what I want it for.<br /><br />All in all, I think my guitar is the final proof of the existence of God; how could a random universe produce something so beautiful?Tomhttp://www.blogger.com/profile/16010343369134886771noreply@blogger.comtag:blogger.com,1999:blog-28181305.post-1150442399369289822006-06-15T21:42:00.000-09:302006-06-15T21:49:59.376-09:30My brain is like... like... something...OK, for the third time in two weeks, I remember thinking last night, "Gee, that'd be a great thing to rant about on my blog," just before I went to sleep. Now, the day after the night before, I remember that thought, but not what I had that thought about.<br /><br />This suggests to me that I tend to think through things deeply after I get into bed but before I go to sleep. But my wife assures me that when I lie down to go to sleep, I go to sleep, often with less than one minute's lying awake.<br /><br />Do other people do this, or am I particularly scatter-brained where it comes to blogging?Tomhttp://www.blogger.com/profile/16010343369134886771noreply@blogger.comtag:blogger.com,1999:blog-28181305.post-1150263444919240152006-06-13T19:02:00.000-09:302006-06-13T20:14:15.700-09:30UnemploymentUnemployment is generally considered a problem in our society. It seems that one of the chief goals of politicians is to make this number as small as possible. Australia currently has about 4.9% unemployment. This is considered very good, and historically very low. What it basically means is that one out of every twenty people who are looking for a job can't find one.<br /><br />That seems to me still a worryingly large number of people. Suppose I know about 1000 people well enough to remember their names (I think this is about right). Fifty people I know can not find a job (at least statistically). Politicians don't seem worried about it, though, so I guess it must be OK.<br /><br />However, what politicians seem to completely fail to realize is that it is not possible to remove unemployment completely, and in fact trying to do so can lead to some awful consequences. Let me explain why.<br /><br />The first thing to realize is that in Australia, as in most economically liberal countries, the job market is essentially a <span style="font-style: italic;">free market</span>. That is, there is little or no regulation on where you work and how much you get paid to work. Of course this is not quite true, because there are regulations that require minimum standards, but my main point here is that there is no <span style="font-style: italic;">upper</span> limit on what you get paid.<br /><br />As in all free markets, there is a supply and demand curve. For a given supply of labour, employees are prepared to work for a given sum of money. If the supply increases, competition increases and wages go down. If the supply decreases, competition decreases and wages go up. Similarly, employers are prepared to offer more money when there is a higher demand for labour, for the same market-based reasons.<br /><br />Now realize this: the unemployment rate is a measure of the supply of labour. As the unemployment rate drops, the supply of labour is dropping; there are less people available to fill any new vacancies. This shorter supply of labour leads to higher wages. And it's not just those unemployed who get jobs that get the higher wages; increased competition for labour means that people already in jobs will be offered more money by another company to move, or by their present employer to stay.<br /><br />This all sounds great for employees; as we approach full employment (ie 0% unemployment), we all get paid more. However, what I produce by my labour has not changed; I just charge more for the same amount of work I used to do for less. The effect of this is that my employer will have to charge more for whatever it is he sells. This is OK in a one-off incident, but when it is repeated throughout the economy, the cost of everything goes up to match the increase in labour costs.<br /><br />What we have produced is not prosperity but <span style="font-style: italic;">inflation</span>. This is the other number that governments are desperate to keep low, for reasons which I won't explore here. It's result is a slow-down in the economy and therefore increased unemployment.<br /><br />This is a fundamental problem; low unemployment drives inflation up, and inflation drives unemployment up. So any time you start to get unemployment low, inflation will increase and start to drive unemployment up again.<br /><br />Of course there are other things that drive inflation up, so if you can control them then you can get <span style="font-style: italic;">closer</span> to full employment without causing trouble. But that just moves the problem a bit further away, it doesn't remove it.<br /><br />What solutions are there? The obvious one is to regulate to control wages; set by law the wage that each occupation earns. But this has a number of serious flaws.<br /><br />Firstly, it will be wildly unpopular, and any government that tries it will be voted out in short order. Legislating to cut wages is political suicide and no government will ever do it (at least not again).<br /><br />Secondly, if you do that then workers will just leave and go to other jurisdictions where they can get paid more. This doesn't help the problem.<br /><br />Thirdly, it has been consistently shown through history that any attempt to legislate to distort a market will end up causing more problems than it solves. See eg. the collapse of the <a href="http://en.wikipedia.org/wiki/Bretton_Woods_system">Bretton-Woods system</a> in 1971, the wool crash of the late 1980s and early 1990s, the sugar crash of the early 2000s... the list goes on and on. For the classic example, see the <a href="http://en.wikipedia.org/wiki/The_South_Sea_Company">South Sea Bubble</a> (although market distortion is probably only a smallish component of that story).<br /><br />Fourthly, the irony would be just too much. Many governments have legislated to <span style="font-style: italic;">increase </span>wages, and the ALP still argues this is vital to the Australian economy. But it seems what we really need is to legislate to <span style="font-style: italic;">decrease</span> wages. Ironic, huh?<br /><br />So, anyone got any clever ideas? How do we solve this fundamental problem of a deregulated labour market?Tomhttp://www.blogger.com/profile/16010343369134886771noreply@blogger.comtag:blogger.com,1999:blog-28181305.post-1149820905387405052006-06-08T17:05:00.000-09:302006-06-08T17:11:45.396-09:30MusicFor me, music is an intensely personal thing. The sort of music I listen to is tightly connected to my character and personality, and when I go to put music on my choice will nearly always reflect my mood and what I'm thinking in some way.<br /><br />My theory is that this is generally true, and you can see it all around, especially in musicians. Classical musicians are generally orderly people with firm ideas about things. Jazz musicians are generally vivacious, exciting people. Choirs that sing African music tend to attract people who dislike structure and rules, because the music itself is spontaneous and free. And of course our bland, nothing culture has produced the bland nothingness of what is "dance" music today.<br /><br />Am I on to something here, or do I stereotype people badly? Are my sweeping generalizations generally true, or do I impose my preconception of how music works on people who are connected with it?<br /><br />I was discussing this with my wife a few days ago and discovered that she does not work like this at all. She has music that she likes and dislikes, both performing and listening, without there being any particular connection with who she is and what she feels.<br /><br />What about other people? Do you live your music?Tomhttp://www.blogger.com/profile/16010343369134886771noreply@blogger.comtag:blogger.com,1999:blog-28181305.post-1148969877550096222006-05-29T20:42:00.000-09:302006-05-29T20:48:26.680-09:30HumourSeen this before, but well worth another look: Error messages in haiku. A couple of highlights:<br /><br /><blockquote>A file that's so big?<br />It might be very useful<br />But now it is gone.<br /><br />Three things are certain:<br />Death, taxes and lost data.<br />Guess which has occurred.<br /><br />The tao that is seen<br />Is not the true tao until<br />You bring fresh toner.</blockquote>And my favourite:<br /><blockquote>Windows NT crashed.<br />I am the blue screen of death.<br />No-one hears your screams.</blockquote>Tomhttp://www.blogger.com/profile/16010343369134886771noreply@blogger.comtag:blogger.com,1999:blog-28181305.post-1148966758210804162006-05-29T19:52:00.000-09:302006-05-29T19:55:58.210-09:30Damn Blogger! Blast Firefox!There I was having written a huge essay on the supply of money in an economy, why backing currency with gold is a bad idea, and wondering why money is actually worth anything, when firefox crashed, taking most of my PC with it (actually probably SQL Server's fault, but hey).<br /><br />So no essay for you today. If anyone really wants to read it I <span style="font-weight: bold;">might </span>be persuaded to write it again, but in the meantime I'm going to amuse myself by bidding for wine in online auctions. Oh, and working, of course...Tomhttp://www.blogger.com/profile/16010343369134886771noreply@blogger.comtag:blogger.com,1999:blog-28181305.post-1147923910015164722006-05-17T18:00:00.000-09:302006-05-17T18:17:07.986-09:30BirthdaysToday is the nine hundred and sixtieth birth day of Omar Khyyam, who penned these immortal lines:<br /><blockquote>Awake! for morning in the bowl of night<br />Has flung the stone that puts the stars to flight.<br />And lo! the hunter of the East has caught<br />The Sultan's turret in his noose of light.<br /></blockquote>and in turn inspired Terry Pratchett to write these equally delightful, if less aesthetic, lines:<br /><blockquote>Get up! for morning in the cup of day<br />Has dropped the spoon that scares the stars away.</blockquote>Of course Omar Khyyam didn't actually write that, not speaking English and all; Edward Fitzgerald did. How much his translation actually resembles the original is a question with the probable answer <span style="font-style: italic;">Not Much</span>. Oh well, happy birthday, Omar.<br /><blockquote>And lately, by the tavern door agape,<br />Came dyrsling through th dusk an angel shape<br />Bearing a vessel on his shoulder; and<br />He bid me taste of it; and 'twas - the grape!</blockquote>Tomhttp://www.blogger.com/profile/16010343369134886771noreply@blogger.comtag:blogger.com,1999:blog-28181305.post-1147759192047633862006-05-15T20:12:00.000-09:302006-05-15T20:29:52.060-09:30The Rant ContinuedThis is the continuation of a thread at <a href="http://antiquesong.blogspot.com/">AntiqueSong</a>.<br /><br />The question is this: What constitutes maturity? At least, that's how I've defined the question. It's not what other people see as the question. But if I'm going to really get into this right-wing thing then listening to what other people think is hardly a good way to start.<br /><br />There seems to be a wide-spread consensus that maturity is directly connected to age. Once someone turns 18 (insert age of choice here; generally, about 18 months younger than you are seems accepted), they are mature enough to make their own decisions and run their own lives. It has been summed up in the following way by a friend of mine:<br /><blockquote>I'm making decisions for myself as a grownup, not for a kid or to shut a kid up.</blockquote><br /><br />That is to say, the decision only affects me, and I'm a grownup now so I can do what I like. Stop trying to tell me how to live my life. Another friend put it this way:<br /><br /><blockquote>I got a Happy Meal last week because I was hungry and it had a Hello Kitty toy (which is about 20cm away as I type this). However, as a 21-year-old, I realise that eating Maccas every day is bad for me.<br /><br />I'm big enough to make the choice (as is [name expunged], one would suppose); a five year old isn't that well equipped. If the parents can't stand up to a 5-year-old and make the decision to be responsible for the health of their child, then yes -- I will happilly call said parents twits.</blockquote>Need I say how wrong this is? Probably not, but I'm going to, just the same.<br /><br />What these good people fail to see is that it is the same decision, with the same pros and cons, whether it is them making the decision for themselves or a parent making the decision for a child. The decision is just as bad in either case. The only logic they are left with then, if they wish to claim maturity, is that theirs is a mature decision because they are inflicting damage on themselves instead of on someone else.<br /><br />Let me get this straight: Maturity is not awarded automatically with age. Just because you have reached a certain age, you are not by default mature. Maturity is evidenced by your actions. A mature person makes good decisions, an immature person makes bad decisions. Whether or not that decision is on behalf of another person or if it involves small children makes not a scrap of difference.Tomhttp://www.blogger.com/profile/16010343369134886771noreply@blogger.comtag:blogger.com,1999:blog-28181305.post-1147752482318800462006-05-15T18:08:00.000-09:302006-05-15T18:42:52.793-09:30A RantOK, I've gotten sick of a lot of things in my time, but the one that I am sick of at present is this: I am sick of posting enormous comments to <a href="http://antiquesong.blogspot.com/">Antique Song</a>, when really they belong in my own blog. So I am starting my own blog to rectify this.<br /><br />This is where I will post about things I don't like (the rants) things I do like (sort of like a rant) and cool stuff I find on the 'net (not really a rant at all).<br /><br />As the name suggests, the opinions you find on this blog are going to tend to the right wing of the spectrum. If you don't like that, you probably <a href="http://antiquesong.blogspot.com/">belong</a> <a href="http://www.velausanakha.smvnetwork.com/wordpress/">somewhere</a> <a href="http://www.alp.org.au/">else</a>. It all <a href="http://www.cpa.org.au/">depends</a> on <a href="http://www.cpusa.org/">how far</a> <a href="http://www.sacp.org.za/">you</a> <a href="http://www.iraqcp.org/framse1/">want</a> to <a href="http://www.chinatoday.com/org/cpc/">take</a> <a href="http://english.peopledaily.com.cn/">it</a>.<br /><br />(Who'da thunk it? Iraq already has a communist party. Not so far behind as we thought...)<br /><br />Of course, I <span style="font-style: italic;">used</span> to think I was a real right-winger, until I came across the politics of the good ol' <span style="color: rgb(255, 0, 0); background-color: #0000FF">United</span> <span style="color: rgb(255, 255, 255); background-color: #FF0000">States of</span> <span style="color: rgb(51, 102, 255);">America</span>. Ain't no-one knows how to do right-wing like them guys. Their left wing party is to the right of the Austrlian right-wing party...<br /><br />It is one of my theories of politics that the world is becoming incredibly bland. Bland in a semi-conservative way. If you look at the politics of the world, centre-right governments are in power just about everywhere, even when they say they're not. Take, for instance:<br /><br /><span style="font-size:130%;">Australia</span><br />Australia has an unashamedly centre-right government. The liberal party is about as centre-right as they come. Despite all the Labor party's whinging about extremeist policies, the government is really ready to adopt any policy that they think will get them a vote. Even cutting MPs superannuation, to name one well-known example. Their default list is to the right, but they'll take anything that'll get a vote. Most of the state Labor governments are just as much centre-right as the Federal government, too.<br /><br /><span style="font-size:130%;">The United States Of America</span><br />Nnnnnyes, 'nuff said. More right than centre-right, but still not exactly Nazi, either.<br /><br /><span style="font-size:130%;">The United Kingdom</span><br />A socialist government that gained popularity by becoming centre-right. Labor party in name only. I can't imagine the conservatives winning an election on actual issues; they agree with the Labor party too much.<br /><br /><span style="font-size:130%;">Canada</span><br />Unashamedly centre-right.<br /><br /><span style="font-size:130%;">Most of Continental Europe</span><br />Swinging further and further right as the population becomes more paranoid about foreigners (and I don't mean the British).<br /><br /><span style="font-size:130%;">The People's Republic of China</span><br />Sounds strange, I know, but the PRC is swinging to the right also. Chinese economic policy is now really further right than left in many respects, and the remainder of their government is just a totalitarian regime, a system enjoyed by both sides of politics in different places.<br /><br />Simplistic, I know, but that's half the fun of a rant: You don't need to make sense, or to have any actual facts on your side. Caricature is far more effective.<br /><br />Anyway, I think I've gotten the rant out of my system for now. Whenever it comes back, I'll post again.<br /></span></span>Tomhttp://www.blogger.com/profile/16010343369134886771noreply@blogger.com