Nov 142009
 

It has been announced this week that one of the alleged perpetrators (although he has freely confessed) Khalid Sheikh Mohammed will be tried in New York for orchestrating the 9/11 terrorist attacks. The prosecution is rumoured to be asking for the death penalty.

If he is found guilty (and there seems little doubt he will eventually be found so), will he actually be put to death?

Whilst those in favour of the death penalty will argue in favour, there is a very good pragmatic reason why he should not be put to death. If he is executed by the US authorities, he will be regarded as a martyr by the Islamic extremists which will encourage others. Indeed he probably wants to be martyred by being executed; does it make sense to “punish” a mass murderer by giving him what he wants ?

Life imprisonment without parole is a far nastier punishment.

Hopefully someone in the US justice system will take the pragmatic approach and not give him what he wants as punishment and does not sentence him to execution.

But if you do not execute this mass murderer, how can you justify executing others whose crime is less extreme?

With any luck (yes I am opposed to the death penalty), the long term effect of taking the pragmatic approach will be that the death penalty will come to an end in the US.

Nov 062009
 

If I were close to someone who had been killed in action in Afghanistan, which would I rather receive ? A handwritten letter in poor handwriting and numerous misspellings ? Or a carefully worded letter, computer printed with a signature at the bottom.

Obviously I would rather receive neither – I would rather than someone close to me were still alive. But given the choice between the two letters, I would rather receive the handwritten one with misspellings and poor handwriting. A properly crafted letter that is computer printed is far less personal, and the wording is likely to be very bland. It would also feel like it was a form letter sent to everyone.

As for the poor handwriting and misspellings, a sensible person would not draw attention to that. There are often reasons why someone has poor spelling – for instance dyslexia. And someone with poor eyesight who probably relatively rarely writes by hand is likely to have poor handwriting.

Nov 032009
 

54874

There are those who would say that Technology is responsible for these eyesores (the electrical pylons!) crawling across the countryside. They would be wrong. Technology presents a number of solutions (overhead pylons, underground cables, etc.) for distributing electricity and the bean counters decide that the most elegant and least ugly solution (underground cables) is too expensive.

Nov 032009
 

You know I was going to jump up and down shouting I told you so … except I cannot find the post from ages ago where I pointed out that this might be a problem (extra points to anyone who finds the link!). The BBC has just had a story about the dangers to visually impaired people from “quiet cars” – hybrids and electric vehicles. Actually of course it is just about everyone who finds it helpful to hear cars coming – indeed I will listen to my iPod on “mono” in certain situations to ensure I get an early warning from the noise of approaching vehicles.

Whilst loud vehicles are an enormous pain and I certainly would not want to encourage their use. The person who invented car stereos loud enough to cause nearby buildings to shake – and yes they can get that loud – needs to be tied down and forced to listen to my choice of music for a few weeks. So called silent cars do also cause problems; in fact a certain amount of noise results from the tyres running along the road. We are used to relying on sound to assist us in locating moving vehicles; in some cases it is the only sense we can rely on.

Apparently Lotus engineers have come up with a nifty system that generates noise that varies according to the amount acceleration the driver is applying. Sorry guys, you’ve been sniffing petrol fumes too much. Whilst the driver may be impressed by the feedback he (or she) gets when they press the acceleration pedal, the rest of us are more interested in the speed of the vehicle. Sound effects for the driver are all very well (when played inside the car) but rather out of scope for this discussion.

It would not be difficult to make hybrid and electric cars generate a noise when they are moving nearly silently. And the most sensible thing to do is to standardise the noise generation before we end up with a confusing variety of different sounds and volumes. The simplest is to have a tone generated when a vehicle is moving that starts low in pitch at low speeds and rises in pitch as the speed increases. Think old-fashioned milk floats.

Nov 022009
 

So I quickly install the CD in a virtual machine, login, get delayed by doing something with a passphrase, install the “guest additions”, and reboot. But why doesn’t Ubuntu include the drivers for various different virtual machine environments ? It would certainly make it easier to quickly setup a machine to test the feasibility of switching or upgrading.

One tiny little niggle with the first boot – the passphrase request to “unlock” the encrypted drive (I wanted to say “unencrypt” there but of course it doesn’t actually do that) is a little less than obvious. It should perhaps be a little more “in your face” – a popup. And of course the new Ubuntu boot straight into X might look a little prettier than the previous mechanism, but it isn’t quite “geeky” enough for me (my OSX machines are set to boot in verbose mode to scare those who think the command line is scary). This new startup is supposedly significantly quicker than previous releases; I’m afraid I didn’t notice. Perhaps it is of concern more to others than to me, but I rarely restart my machines – my somewhat less than totally reliable main machine has been up for 7 days, so a faster boot time is not of great significance to me.

I couldn’t seem to find anything to tweak the desktop effects settings. Perhaps not that important, but sort of peculiar. I dare say there’s an addon to do that.

I next dove into “Software Centre” to find a couple of applications that I use, but couldn’t. Admittedly they are somewhat towards the geeky side of things, but they are not that unpopular (zsh and enlightenment). Dropping to a terminal window and they were quickly found using apt-cache. Perhaps the Software Centre intentionally hides things to make the default list of new application choices a little less scary ? Maybe, but it needs an easily found button to say “show more”. Of course the Synaptic package manager can still be found, so this isn’t a real problem although having two ways of installing/removing software could be.

After I installed my favourite window manager (Enlightenment for now), I went on to try setting it up in my usual way with a .xsession file. No luck! It seems that Ubuntu’s version of gdm has accidentally (?) removed this functionality. This is quite a serious problem for those who like to run seriously customised environments. Perhaps not Ubuntu’s major audience, but it seems rather unfortunate to remove this functionality as it will seriously annoy those like me who prefer their own environment.

Going back to the default environment, I take a quick look at Firefox to realise that there is no Flash plugin. A dive into the Software Centre fixes that, although it would have been nice to be taken through a “wizard” when starting Firefox for the first time to suggest installing a number of proprietary extensions (and explain why they are not installed by default). Not that it does not install with a good selection already, but a browser without flash is perhaps not what people are expecting (although there are advantages in not having flash or turning it on only for those pages you want it turned on for).

Browsing through the settings, and I find the theme browser which does not really offer much choice by default – you have to install some additional themes. The choice of backgrounds is fine, although I’m not too sure why the frog was included (I chose the falling coffee). The most obvious improvement here, would be to include a hint on how to include your own photos as a background – quite possibly the first thing that many want to do! At least the Font tab defaults to using a method of rendering suitable for LCD panels (I’m not sure if this is new with the Koala).

In the keyboard preferences, the Layout options are somewhat confusing. Admittedly the number of options here is bound to make it more confusing, and those who choose “Layout Options” are likely to be self-educated to some degree. However it may be worth looking again at how the options are described. Oddly enough the Mouse preferences shows an option to “Show mouse pointer position when Control is pressed” but does not allow you to enable it!

Going through the applications, most (without extensive testing) seem fine. However Empathy (the replacement for the Pidgin instant messaging client) does seem a little on the flaky side with a few “misfeatures” – for instance the “Room” dialog box is a little immature and it is not obvious what you should do with it. Are you supposed to know some sort of “server name” ? Seems a little odd.

This may get added to when I find the time and patience to do more, but I am sure there are plenty of other far more complete looks at Ubuntu 9.10 out there!