Month: February 2011

Arkeology

One thing I find a bit perplexing is that there are actual archeological expeditions that set out to find Noah’s Ark. The fact that these expeditions are assembled and deployed suggests that there is a very unusual class of people out there: those who (a) have the knowledge and experience required to assemble an archeological expedition and (b) actually believe that there was a physical boat that carried all the world’s terrestrial species to save them from a global flood.

I find it difficult to understand how someone with the knowledge and practicality required for (a) could simultaneously be willing to believe (b). Perhaps there are no such people, but rather there are archeologist who are willing to investigate the fancies of others, in exchange for funding or other benefits.

The Thesis theme for WordPress

My primary focus in blogging is definitely not the coding side of things. I see myself more as a creator of content than as a technology guy. I don’t even know enough CSS to format things the way I want them. As a result, I am grateful that the Thesis theme makes it easy to have a decent looking site that is friendly to search engines.

Avoid messing around with code

With the Thesis theme, you can easily reconfigure things without ever having to dig into CSS or PHP. You can set up sites with different numbers of columns in different arrangements. There is a multimedia box that can be used in creative ways. Thesis also lets you tinker with things like fonts and colours without having to edit any code.

Also, if you want to set up customizations beyond what can be done with Thesis’ various menus, Thesis lets you make all of them in just two files, greatly simplifying the process of upgrading WordPress and Thesis itself. You have a ‘custom’ directory that contains all your special tweaks, and you replace everything else when you upgrade the theme.

Thesis isn’t cheap. It costs US$87 for a personal license (good for one site) or US$164 for a developer’s license (unlimited use). At the same time, that price seems well justified for anyone who is putting a lot of effort into their site and isn’t a web design guru. You want people to take you seriously, and having a decent-looking theme is a big part of that. It would easily take tens of hours to make a site that looks anywhere near as good as Thesis does, and it would be much harder to upgrade your custom setup every time there is a new version of WordPress released (and we all need to keep up with new versions, if only to get security holes patched).

Superior support

Thesis also distinguishes itself in terms of its support community. The theme is updated regularly, maintaining compatibility with the latest versions of WordPress. Rather than having to puzzle over which bits of your site get broken or weirdly modified by the latest WordPress changes, you can just download the updated version of the theme.

Buying it also grants access to support forums, which are extremely useful for both troubleshooting problems and learning how to set up particular customizations. The forums are very useful for helping you set up custom features particular to what you are trying to do with your site, including finding ways to earn a bit of money from ads.

If you are a serious blogger who is still relying on a free WordPress theme, I would recommend thinking seriously about upgrading to Thesis. You will save time that you would have spent agonizing over code; you will present a more appealing look to your readers; and you will improve how your site looks to Google and other search engines, which is critical for building traffic.

Beaver Barracks photos

Spacing Ottawa – a blog about Ottawa’s urban landscape – is using the photo I took of the Beaver Barracks complex as their photo of the day.

It was taken inside the eight-story tower at 464 Metcalfe, looking across the central space that will eventually contain a community garden. The four-story building you can see is the one I live in (160 Argyle). While I did everything I could to reduce the amount of inside lighting, you can still see some reflected in the windows (this being a 30″ exposure).

I have a whole set of Beaver Barracks photos on Flickr. Some of them are taken directly from the roof of 464 Metcalfe, so they don’t have the reflection issue I mentioned.

Keynote and Pages

Tempted by the reduced prices on Apple’s new App Store, I picked up Pages and Keynote, Apple’s answers to Microsoft Word and Powerpoint.

While it is annoying to have to learn the ins and outs of new software, it cannot be denied that Apple’s offerings produce beautiful output rather easily. In particular, the software comes with templates and typefaces that make it simple to produce documents and presentations that look rather hip and professional.

I have already produced a fellowship application and a job application using Pages (and the attractive Didot serif font). I am also in the process of producing a guest lecture using Keynote and am quite happy with the visual results I am getting.

Geothermal heating and fuel price risk

The building I recently moved into is distinguished by the technology which it uses for heating and cooling. Rather than use electricity or fossil fuels to generate heat directly, it takes advantage of the way in which the ground maintains a fairly constant temperature all year round, if you dig down deep enough.

One big advantage of this approach – when it comes to the residents of the building – is that it takes away the risk associated with volatile fossil fuel prices, and reduces the amount of electricity required. People living in such a building have a better guarantee that they will be able to heat their homes than people living in conventional structures will. This could be especially important if fossil fuel prices spike in the future, or even if they just progress relentlessly upward.

It can be challenging to identify situations in which the economic self-interest of individuals aligns closely with the aim of reducing greenhouse gas pollution. Geothermal heating and cooling seems to be one of the places where those interests align.

Related: Heat pumps

Express mail and spectacles

I really appreciate the efforts of everyone who helped me get my Action Canada fellowship application together – both my references and the people who have helped to assemble everything across oceans and continents, especially my friend Antonia.

Aside from dashing around getting reference letters and mailing a priority courier package today, I also got some new glasses from Albert Opticians on Sparks Street. They are much bolder than my old ones, and my prescription seems to have changed a fair bit since I got my first pair in 2001.

Indeed, the world has quite an uncanny quality at the moment. Everything is much sharper than I am used to it being; I don’t need to squint to read; and the three-dimensionality of everything is much more noticeable than normal. Walking around for the first few minutes, things were so different, I felt unsteady on my feet. Even now, it is super noticeable when a computer screen is being viewed from an angle other than straight-on. Also, three dimensional objects seem distorted when examined close up, as though being viewed through a wide-angle lens.

For comparison:

Bonus: My father in specs

[Update: 12 February 2011] Here’s a more human shot with the new glasses.

Technology for content creators

As a technology geek, I can see the appeal of devices like the Kindle and the iPad, especially as far as portability goes. It would be great to have a device small and light enough to carry around all the time, yet less annoying to use than a smartphone.

That being said, the iPad in particular seems to have major disadvantages as a content-creation machine. The web browser has trouble with some parts of the back end of WordPress (creating posts, editing posts, dealing with media, etc). The multitasking capabilities of the device are also somewhat lacking. Rather seriously, copying and pasting on the iPad is far from easy or intuitive – a pretty critical failure for someone who needs to move text between emails, blog posts, blog comments, other webpages, etc.

To me, the MacBook Air looks like a far superior option for people actually heavily involved in the creation of content. It’s a real computer that is fully under your control (you can even install Flash!), and it has a real keyboard and real web browser. If you are doing more extended work, you can plug in a mouse. It lets you take content from a USB key, or plug in your iPod to charge. Alongside all of that, it is remarkably small and compact – especially the 11″ version. It’s not as powerful and capable as a full computer, but it is plenty capable of accessing the internet and email, which would be the critical functions for me. If I need a computer that can do some heavy lifting, I can always go home and use my Core2Duo iMac.

If I wasn’t in the process of saving up for an uncertain financial future, I would almost certainly go out any by one to replace my heavy and increasingly non-functional G4 iBook. As it stands, if I do find myself heading off to join an academic program, it is probably an investment I will make.

Prosecuting high-level Western war criminals

Writing in the Ottawa Citizen, Dan Gardner argues convincingly that the admission of former President Bush that he ordered people tortured makes him a war criminal who can be prosecuted as such:

Do laws apply to the United States and its president as they do to other nations and men? On the weekend, Swiss officials were very nearly forced to answer that explosive question. Depending on George W. Bush’s travel schedule, Canadian officials could be put on the spot next.

In his memoirs, published late last year, and in subsequent interviews, Bush explicitly said he ordered officials to subject terrorism suspects to waterboarding and other torture techniques. The fact that he had done so wasn’t much of a surprise. There was already heaps of evidence implicating the Bush administration, up to and including the president. What was shocking was that Bush admitted it. He even seemed to boast about it. “Damn right,” he said when Matt Lauer asked whether he had ordered waterboarding.

Gardner goes on to recognize that Bush is unlikely to actually be charged by any state, given how much doing so would probably harm that state’s bilateral relationship with the United States.

Under the terms of the United Nations Convention Against Torture and Other Cruel, Inhuman and Degrading Treatment or Punishment (UNCAT), an official doesn’t need to engage in torture directly to be in contravention. The torture needs to happen at “the instigation of or with the consent or acquiescence of a public official or other person acting in an official capacity”.

By that standard, there are probably a lot of war criminals around. It’s not clear whether President Obama has stopped all American-initiated interrogation techniques that constitute torture. Similarly, given what is known about the Afghan security services, it is quite possible that officials from states including Canada have violated international law by handing over prisoners to people who were likely to torture them (potentially violating Part II of the Third Geneva Convention).

In a related story, British journalist George Monbiot has helped to establish a bounty for those who attempt to arrest former British Prime Minister Tony Blair for committing war crimes.

Core competencies

If you are primarily a content producer, running a website or a business inevitably seems to involve doing some work outside your area of core competency. You need to deal with clients, negotiate rates, file taxes, manage webservers, etc.

There is one line of thinking that says all such activities are a necessarily evil, at best, and that we should all stick to doing what we are most skilled at. The Ricardo theory of trade may be the purest expression of this idea. It says that if everybody focuses exclusively on what they are best at and sells the products of that skill to everyone else, they will be able to pay others to provide all the necessities of life.

We all do a fair bit of outsourcing. Consider the case of Thoreau, who built his own house and found some of his own food. Compared to him, we are pretty much all more specialized.

Of course, Thoreau’s philosophy is pretty much the opposite of Ricardo’s. Thoreau thought that you should do for yourself even what other people could do better: haul the lumber for your shack on your own back, rather than hiring a man with a cart.

The main question here seems to be how far you should specialize. There are definitely gains to be made in specialization. As Malcolm Gladwell argues, if you spend 10,000 hours practicing the activity you do best, you might become world class at it. At the same time, specialization produces vulnerability to change. A hummingbird with a beak that has evolved to fit only into a single kind of flower is in a lot of trouble if that flower becomes rare or goes extinct. This idea is well expressed in the anime film Ghost in the Shell: “Overspecialize and you breed in weakness; it’s slow death”.

Personally, I think it makes sense to cultivate at least a couple of sets of skills – something abstract and something practical, perhaps, or at least some sort of serious hobby outside of work. Also, even when something isn’t a core competency of yours, it can be worthwhile to know a bit about it. It would be useful for me to take a course on Cascading Style Sheets (CSS), for instance. Web design certainly isn’t a major activity of mine, but it would be nice to be able to customize sites a bit without having to spend heaps of time trawling through forums and plagiarizing the code of others.