Canada’s coinage

The way you treat different denominations of currency probably says something about both your temperament and about the relative values of different currency units.

When I get pennies, for example, I discard them at the first opportunity. Pennies just aren’t worth carrying around.

Dimes and nickels, I put in a big glass jar. In times of extreme cash need, I may pick out a bunch to buy some ramen noodles.

Quarters and loonies I save for laundry.

Twonies (Toonies?) I save for coffee.

I am pretty happy about the relative sizes of Canada’s denominations. It’s good that the more valuable coins are generally larger. I feel a bit like pennies are a waste at this point. I suppose how you feel about them depends on how many small cash transactions you undertake each day.

350.org oil sands petition

As usual, Bill McKibben is saying sensible things and calling for appropriate actions. He is a non-Canadian who is concerned about the ethics of digging up and burning the oil sands, in a world where the climate is changing at a frightening pace.

He is asking Canadians to sign a petition:

“As a Canadian, I stand with people all over the world who are opposed to burning the oil sands, and demand that our leaders stop their campaign to discredit the movement to stop the pipeline.”

Please consider signing. He is hoping to get 10,000 signatures before he visits Vancouver in March.

Ironic liberal / big government libertarian

When I think about how to characterize my political views, it seems as though there are philosophical positions that I find appealing, but which need to be tempered in response to the strong counterarguments against them.

Ironic liberalism

I can see the sense in what Richard Rorty calls ‘ironic liberalism’. All that old-fashioned stuff about the rights of human beings deriving from god is woefully out of date. All the evidence we have suggests that there is no god (or, if there is, that it is a malicious or indifferent entity). Furthermore, the conversation in political philosophy has largely abandoned theological justifications. Now, we don’t have a terribly convincing story about where rights come from. That being said, I think it is clear that treating people as bearers of rights is a good way of ordering the world. As I understand it, ironic liberalism is about taking that observation and running with it. We have no fundamental reason for believing that people have rights, but the world seems to work better when we act as though they do – so let’s act that way, and let the feelings and consequences follow. Let’s take it seriously when someone asserts that they have a right to do something or have something provided for them (though, upon reflection, we may disagree with their claim). Similarly, we should take it seriously when someone asserts that their rights have been violated.

Rights are not an inherent property of the universe, but they are a good concept that allows us to evaluate the rightness or wrongness of different kinds of human interaction.

Big-government libertarianism

In my experience, libertarians say two kinds of things: rather convincing ones, and exceptionally stupid ones.

A good example of the first case is: “People should have the right to do what they wish with their bodies”. I don’t think it’s an absolute right, necessarily, and I realize that there are situations where people can be pressured into acting against their own best interests. That being said, the general principle that people have a greater interest in their bodies than anybody else – and that our bodies can realistically be thought about as our own property – seems convincing to me.

This general libertarian strand, which asserts that we should be free to make choices as we like so long as they do not harm other is both convincing and politically pertinent. It is connected to debates on topics like drug policy and legislating morality.

A good example of a stupid thing libertarians say is: “We don’t need to regulate health or the environment, because the market will handle it”. Without government regulation, I am sure the abuses committed by corporations and individuals agains their fellow citizens would be hugely more severe. Nuclear power plants would probably routinely dump radioactive waste directly into rivers; sugar pills would get sold as essential medications; the most awful stuff would end up in the meat people buy; and problems like climate change and ozone depletion would be totally ignored, at least until they became incredibly extreme.

Libertarians simply fail to understand how willing people are to act in a selfish way that is harmful to their fellow human beings. The allure of the quick buck at somebody else’s expense is considerable, as demonstrated by much of human history.

We need government to act as a fair dealer, and as an entity that thinks about the long term. Government needs to do things like recognize when dangerous excesses are building up in the economy – whether they take the form of frothy stockmarket conditions, bubbles in property values, or overly rapid inflation. We need a government that acts as an effective intermediary between individuals and large, powerful entities like corporations. We also need a government that keeps itself honest, by having mechanisms to prevent the capture of politicians or civil servants by the industries that they are meant to regulate.

We also need government to provide things that are good for society as a whole, but which individuals are usually unwilling to provide. This includes assistance to the sick, mentally ill, homeless, and so on. It includes education for everybody and fair access to the legal system. We need to have a government with the resources to perform these tasks well. That is partly because it is good for everybody when these kinds of public goods are provided. It is also because the provision of such goods is necessary to respect the rights of individuals (even if those rights are just a highly convenient fiction).

To summarize, we should take rights seriously even if we cannot say with an entirely straight face that they even exist. At the same time, we should be libertarians who truly recognize the essential and unique role played by government and who are happy to make the contributions in terms of time, taxes, and political participation that it takes to keep an effective government operating.

Open-source Mac software

There seems to be some useful software here: Open Source Mac – Free Mac software, all open-source, all OS X.

For the unfamiliar, open-source software is software where the authors provide the underlying computer code to everybody. That lets you examine how it really works, compile it to run on a range of machines, and make custom modifications.

Much open source software is free.

P.S. While I am appreciative of free and open-source software, there are a few pieces of commercial software that I really wish I could buy for a bit less money: the latest version of Photoshop, a copy of Office for my laptop, a commercial version of PGP, etc. EndNote would also be useful, as I ramp up research for my doctoral thesis.

The Northern Gateway pipeline

With the commencement of hearings, the political fight over the Enbridge Northern Gateway pipeline is now beginning in earnest. The proposed pipeline would carry bitumen from the oil sands to the Pacific coast for export. It would encourage the development of the oil sands and contribute to the fastest-growing category of emissions of greenhouse gas pollution in Canada. It would increase the total fraction of the world’s fossil fuels that will be burned, affecting how much climate change the world will experience. Having walked away from the Kyoto Protocol – and with no effective mechanism for curbing emissions in place – it is difficult to argue that Canada is doing its part to respond to this serious global problem.

In addition to the climate arguments, there is always some risk of a spill, either along the pipeline or with tankers off the B.C. coast. If what I read in John Vaillant‘s The Golden Spruce is at all accurate, the Hecate Strait is a particularly treacherous waterway. As anyone who has visited the coast of British Columbia knows, it’s also a beautiful and environmentally rich part of the world, both on land and in the sea. It would be a really awful place for another Deepwater Horizon-type disaster.

At present, the hearings on the pipeline are expected to last for 18 months. As we have seen from the Keystone XL pipeline, however, timetables are clearly subject to change as the debate progresses.

Where Macs come from

This week’s episode of This American Life is powerful and thought- provoking. It’s about manufacturing in China, the ten million person city of Shenzhen, and how most of our computers and phones and miscellaneous gadgets are made by hand by millions of workers working at least twelve hours a day.

Apple has been conducting its own investigations of labour practices among its suppliers and has been publishing annual reports about them since 2007.


Posted from my iPhone

[Update: 25 March 2012] This American Life discovered that the episode they broadcast on Apple factories contained a number of fabrications. They have retracted the episode and released another detailing what went wrong in their fact checking process: “We’ve discovered that one of our most popular episodes contained numerous fabrications. This week, we detail the errors in Mike Daisey’s story about visiting Foxconn, which makes iPads and other products for Apple in China. Marketplace’s China correspondent Rob Schmitz discovered the fabrications.”

Nuclear power and passive safety

One thing all the world’s nuclear reactors have in common is that – unless they are constantly cooled with large volumes of water – they will eventually explode. This is because even after nuclear fission has been stopped, the decay heat from the fuel rods is sufficient to melt them and prompt dangerous interactions between water and their zircaloy cladding.

It seems highly likely that many more nuclear reactors will be built around the world, prompted by factors including concern about climate change, worries about fossil fuel availability, and the enthusiasm of states for nuclear technology. Today’s reactor designs suffer from the risks mentioned above. I don’t know how feasible it would be to design reactors which are passively safe (and which will automatically enter a safe state, without human action, after a major accident), but it seems worth investigating seriously. It seems much more prudent to build machines that slow down and cool off when left alone, rather than those that heat up unstoppably until their liquified contents melt through the containment around them and poison the nearby environment.

Stratfor hacked

A few times before, I have mentioned the website Stratfor. They normally provide a very ‘realist‘ take on global politics. They have interesting sources of information and arguments, and I have found them to be worth reading.

Unfortunately, their entire database of past and present subscribers has been stolen by hackers and released online. If you have ever given them your credit card number, you should probably contact your credit card company immediately to cancel it and have a new card issued with an updated number.

It’s probably a good idea to change your credit card number every few years, regardless. The people at MasterCard said that website hacks like this happen all the time. So often, in fact, that they didn’t want to hear any details about it at all. There are probably a lot of websites that would not notify their users in the event of a breach like the one Stratfor has suffered.

As a side note, this hack demonstrates a couple of things about security. First, the more you hold yourself up as being an expert about security, the more alluring a target you risk making yourself for hackers driven by prestige. This is why the websites of people like the CIA are targeted so often (though such hacks probably aren’t indicative of significant security breaches). Second, there are reputational risks associated with having lax security, especially if you represent yourself as a security expert. I have no doubt that Stratfor’s business will suffer at least a bit because of this.

Space tourism is pointless and damaging

Henry Shue has written convincingly about the moral importance of the rich giving up luxuries for the sake of fighting climate change, before the poor are asked to give up necessities. As he explains it, even in an emergency you sell the jewelry before you sell the blankets.

The ultimate example of luxury emissions is probably private spaceflight, as described in Nature recently. All that fuel gets burned so that a few really rich people can get to a high altitude and gawk for a while before returning to Earth.

Surely, our climate policies should curb such behaviours.