APEC joke motorcade

By now, most people will have heard about the prank pulled off at APEC by the Australian television show The Chaser’s War on Everything. In short, they managed to get a fake motorcade of black cars with Canadian flags on them through two checkpoints and within ten metres of the hotel where President Bush was saying – all this during the heaviest security Sydney has ever seen, and while a man dressed as Osama bin Laden was in one of the cars. Previously, they managed to convince various film studios and embassies in Australia to allow them to bring a huge wooden horse into their secure compounds. Naturally, it was full of sword wielding men in silly period costumes. They also have a series of sketches where men dressed as stereotypical tourists manage to wander into all manner of secure areas, while people in traditional Arab garb get stopped within minutes.

All told, I think this prank is pretty funny. It also demonstrates how a bunch of circling helicopters and huge steel fences aren’t much good for security when the people you hire are muppets and the procedures you employ are half-baked. The fake passes that got them through both the ‘Green Zone’ and more secure ‘Red Zone’ checkpoints are hilarious.

Passivhaus

Steel arch bridge

There has been a lot of talk lately about compact fluorescent light bulbs. Huge billboards of David Suzuki looking like a genie, with a glowing CF bulb floating above his hand, dot the landscape. While these bulbs are a lot more efficient, they aren’t likely to make a huge difference in the long run. Arguably, it would be better to focus on encouraging the building of passive houses, which require no energy for heating, rather than making marginal improvements in existing dwellings. It may be entirely desirable to do both, but when it comes to finding a symbolic signal issue to rally around as energy conservationists, the latter option is a lot more impressive.

To qualify as a passive house, a building must use less than 15 kWh per square metre per year for heating. That works out to less than $1 per square metre at current energy prices in Ontario. Total primary energy usage for such houses (heating, hot water, and electricity) is not to exceed 120 kWh per square metre per year. The technology to do this isn’t absolutely cutting edge: a passive house has been continuously inhabited in Darmstadt since 1991.

Apparently, building super-insulated houses with the ability to heat and cool themselves using just the ambient light and heat in their surroundings does not cost significantly more than building ordinary houses (though it requires different materials and more expertise). Given how virtually none of them exist in North America, it seems fair to say that consumer demand – even with high energy prices – is not sufficient to drive a large scale shift.

A number of different policies could help boost adoption: municipalities could require that a certain proportion of commercial and residential buildings constructed be passive in this way, subsidies or tax breaks could be given to firms that choose to employ such construction methods, and so forth. At the very least, government could make a concerted effort to do most of its own building in this way.

Masses of additional information is online:

As environmental statements go, building or living in such a house is probably much better than driving a Prius.

Fasting in response to climate change

Today, I am participating in a 24-hour fast in response to climate change. My primary motivation is to gain a more immediate understanding of what climate change is likely to mean for many people: namely, difficulty in securing adequate supplies of food.

International and intergenerational justice are the most difficult elements of the climate change problem to address. While the moral requirements involved are generally fairly clear, the motivation to sacrifice is nearly always absent. Perhaps re-framing the issue can help, to some extent. For instance:

Even in an emergency one pawns the jewelery before selling the blankets. . . . Whatever justice may positively require, it does not permit that poor nations be told to sell their blankets [compromise their development strategies] in order that the rich nations keep their jewelery [continue their unsustainable lifestyles]. (Shue 1992, p. 397; quoted by Grubb 1995, p. 478)

If such arguments become commonly accepted, perhaps the moral unacceptability of inaction – and of recalcitrant and half-hearted action – will become more widely acted upon.

I don’t think I have ever gone 24 hours without eating before, so wish me luck.

[Update: noon] The easy half is done: six hours of sleep and a missed breakfast. This would normally be my lunch break. Now, I have five more hours to get through at work, followed by seven more at home.

[Update: midnight] Based on my original criteria, this has not been terribly successful. It was unpleasant to not eat for 24 hours, but it wasn’t enlightening in any way. I don’t think I am any more or less compelled to help address the problem of climate change than I was before. Hopefully, some kind of deeper memory formed about the connection between abstract causes and concrete consequences.

The Climate Emergency Fast

On September 4th, an organization called the U.S. Climate Emergency Council is holding a 24-hour fast meant to further raise awareness about global warming. As such gestures go, it seems like quite an appropriate one. The burdens of climate change are likely to fall most heavily on the poorest people and there is good reason to believe that agriculture will be seriously affected. (See this post on C3 photosynthesis, for instance.) Participating in the fast could provide a visceral approximation of what a changing climate will mean for many people, while highlighting the moral importance of the issue.

As of now, about 800 people have signed up for the fast. It is being discussed – along with the broader context of climate change protest – over at Grist.

[Update: 10:47am] I think I am going to do this. As far as I know, it will be the first time I have ever gone 24 hours without eating anything. I will permit myself water only, though climate change may leave that in short supply also.

The ugliness of war

Artillery monument, Ottawa

Today’s Ottawa Citizen has an article about how the Canadian War Museum is being pressured to change some of the text in its Bomber Command exhibit. Veterans had complained that it makes them out to be war criminals. The text reads:

“The value and morality of the strategic bomber offensive against Germany remains bitterly contested. Bomber Command’s aim was to crush civilian morale and force Germany to surrender by destroying its cities and industrial installations. Although Bomber Command and American attacks left 600,000 Germans dead and more than five million homeless, the raids resulted in only small reductions of German war production until late in the war.”

The museum consulted four contemporary historians, after complaints from the National Council of Veteran Associations, and they each affirmed the accuracy of the text. Two of them, however, lodged some complaint about the tone employed.

All this strikes at one of the tough moral questions that arises when you treat war as the subject of law. If the London Blitz was a crime, surely the bombing of Berlin, Tokyo, and Nagasaki were crimes as well. The targeting of civilians was a crime committed by those who chose where the planes should drop their deadly cargo. The dropping of the bombs was a crime committed by those who followed the illegal orders. (See: this related post) Alternatively, one can adopt the view that none of these undertakings were criminal. I suspect that neither perspective is a very comfortable one for those who were involved, but it seems difficult to come up with something both different and defensible.

In the end, it seems wrong to give anyone the comfort of thinking they were on the ‘right’ side and this somehow excused what they did. Their actions are equally valid objects of moral scrutiny to those of their opponents, though they are much less likely in practice to be thus evaluated.

None of this is to say that all the combatant states in the Second World War had equally good reason to get involved, nor that there is moral equivalence between the governmental types in the different states. What is hard to accomplish, however, is the translation of such high level concerns into cogent explanations for why former Canadian strategic bombers should be honoured while Germans launching V2’s into London should not be. The generally unacceptable character of the intentional bombing of civilians is firmly entrenched in international law; as such, the sensibilities of current veterans do not warrant changing the text.

[Update: 30 August 2007] Randall Hansen, an associate professor at the University of Toronto, has written a well-argued editorial in the Ottawa Citizen attacking the museum’s decision to change the wording.

Afghan opium

The Senlis Council, an international policy think tank, has developed an alternative plan for dealing with Afghanistan’s record crop of opium poppies. Their Poppy for Medicine Project aims to address the global shortage in medicinal opiates (such as morphine) while also providing a sustainable basis for the Afghan economy. Providing poppies for legal medicinal purposes will offer an income alternative that does not fuel the illicit drugs trade. Romesh Bhattacharji, India’s former narcotics commissioner, has offered his support for the plan, citing the high incidence of cancer in the developing world and the lack of access to pain killers.

This year, Afghan opium exports were worth about $60 billion at street prices in purchasing countries; that is 6.6 times the total gross domestic product of Afghanistan. No wonder coalition forces have been having such a hopeless time trying to eradicate this production. Within Afghanistan, the trade is worth about $3.1 billion, though less than a quarter of that accrues to farmers. Village level schemes of the kind Senlis is proposing could increase that proportion, while decreasing the share that goes to organized crime, smugglers, and insurgent groups.

The idea that NATO troops can win hearts and minds in Afghanistan while simultaneously destroying the opium crop that is the basis for much of the economy has always been foolish. While I was in Oxford, the reality of this situation was privately acknowledged by a number of British military officers. If Afghanistan is to be in any way prosperous or secure by the time western forces eventually withdraw, a bit more intelligent engagement and a bit less dogmatism would be in order.

[Update: 28 August 2007] Here is a similar argument.

Parliament light show

On Parliament Hill, they put on a giant multimedia show twice a night. It is called Canada: the Spirit of a Country and it is both preachy and prescriptive. To anyone even slightly wary of government dictating values from on high, it seems a bit disturbing. It definitely seems absurd and over-done.

I hadn’t properly seen it before yesterday, when Emily and I happened across it. While the virtues it expresses are generally admirable, the delivery is incredibly Orwellian. Between psychedelic bursts of light projected across the front of Parliament, it plays videos and expounds in both official languages on the virtues of diversity and cultural exchange, peacekeeping, and the like. It’s like an over-the-top ‘Part of our Heritage’ commercial, though it seems a lot more disturbing. While the message may be an innocuous one, the propaganda approach is off-putting and the overenthusiastic promotion of Canada seems very much like a case of too much effort.

If you ignore the words, the light show itself is quite dramatic, though also profoundly discordant. It is very odd to see huge spinning abstract purple shapes projected all across Parliament, suddenly replaced with a pattern that looks like the razzle dazzle ships of World War I.

Standing within 50m of the war memorial, one might hope that we have moved beyond nationalism. At an aesthetic level, one might at least hope that we have moved beyond the kind of crude, half-deluded, and self-serving nationalism that the light show seems to represent.

The trouble with jets

Giant spider

Air travel is one of the trickiest ethical issues, when it comes to climate change. In most situations, the difference between a high carbon option and a zero carbon alternative is essentially a matter of cost. If we are willing to spend enough, we can replace all fossil fuel power with renewables. We can get electricity, heat, ground transport, and energy for industry from sources that do not contribute to climate change. Air travel is different. Even for one million dollars a ticket, there is no way to get someone from New York to London in about eight hours that does not release greenhouse gases. Likewise, there is no feasible way to capture those gases for later storage.

Let’s consider a series of propositions:

  1. Climatic science strongly suggests that allowing global greenhouse gas concentrations to rise beyond 500-550 ppm of carbon dioxide equivalent will have very adverse affects. These will be concentrated in the poorest states. It is highly likely that exceeding these limits will directly lead to large numbers of deaths, especially in the developing world. (See: these Stern notes)
  2. At present, per-capita emissions in developed states are far higher than those in developing states. Canada’s emissions per-capita are about twenty times those in India.
  3. Essential human activities, from heating to agriculture, produce greenhouse gasses.
  4. People have equivalent moral claims to the basic requirements of survival.

If we accept these claims, we find ourselves in a tricky spot. To stabilize the level of a stock, you need to reach the point where inflows are equal to outflows. Even if we ignore how global warming is reducing the ability of the forests and seas to absorb carbon dioxide, it is clear that such stabilization requires deep cuts in total emissions. At the same time, taking the last two points seriously means acknowledging that developing states do have the right to comparable per-capita emissions. As such, the only option that is fair and capable of stabilizing overall concentrations requires very deep cuts in developed states.

Aside from being inextricably linked to fossil fuels, modern air travel compounds the harm done by the burning of that kerosene. This is partly because of where in the atmosphere it is deposited. It also seems likely that jet aircraft affect clouds in ways that increase their impact on climate change.

Imagining a world stabilized at 500 ppm, with reasonably similar per-capita emissions for all states, it seems quite impossible that there can be air travel at anything like contemporary levels. It is possible that some miracle technology will allow high-speed flights to occur without significant greenhouse gas consequences, but no such technology is even within the realm of imagination today.

As someone who has long aspired to travel the world, this is a very difficult conclusion to reach. It now seems possible that air travel bears some moral similarities to slavery. Before people become overly agitated about the comparison, allow me to explain. Just as slavery was once a critical component of some economies, air travel is essential to the present world economy. Of course, economic dependency does not equate to moral acceptability. If our use of air travel imperils future generations – and we are capable of anticipating that harm – then flying falls into the general moral category of intentional harm directed against the defenceless. After all, future generations are the very definition of helplessness, in comparison to us. We can worsen their prospects by fouling the air and turning the seas to acid, but they will never be able to retaliate in any way. (See: these Shue notes)

While I personally fervently hope that some solution will be found that can make continued air travel compatible with the ethical treatment of the planet, nature, and future generations, I must also acknowledge the possibility that people in fifty or one hundred years will look upon us as sharing some moral similarities with plantation owners in the United States, prior to the civil war.

Al Gore in a nearby park

In a public park up the road from here, a public screening of An Inconvenient Truth is ongoing. It’s a bit amusing that this should occur tonight, which is far and away the coldest night I have experienced since arriving in Ottawa. Leaving the office at about 6:40pm tonight, it was the first time I have gone through that double set of doors to find the air outside cooler than the air inside our twenty-eight story tower.

You have to wonder what the wider significance of growing public awareness about the climate change issue is. If it will require massive sacrifice to deal with, there is a reasonable change that Monbiot’s assertion is correct:

We wish our governments to pretend to act. We get the moral satisfaction of saying what we know to be right, without the discomfort of doing it. My fear is that the political parties in most rich nations have already recognized this. They know that we want tough targets, but that we also want those targets to be missed. They know that we will grumble about their failure to curb climate change, but that we will not take to the streets. They know that nobody ever rioted for austerity.

Thankfully, it does seem likely that the early stages of mitigation will be relatively painless and will carry corresponding benefits in terms of reduced dependence on foreign oil and reduced air pollution. It is when things really start to bite that the resolution of voters and law-makers will really be tested.

McIntyre and NASA data

SAW Gallery, Ottawa

There is a lot of talk in the media about how Steve McIntyre – an amateur scrutineer of climate statistics – found an error in data released by NASA. Specificically, it was mistankingly believed that data that had not been corrected for urban heat effects had been. This data pertains only to the United States and the correction implies that about 0.15 ºC of the observed warming there was just a statistical error. In itself, this would not get much attention. What does get attention is that this changes the rankings of the hottest recorded years in the United States. Rather than 1998 being the hottest recorded year in the United States, 1934 now wins. Many news sources are treating this data revision as though it demonstates a serious flaw in the overall quality of our climate understanding.

The Fourth Assessment Report of the Intergovernmenal Panel on climate change is based on a far broader collection of data than just NASA data pertaining to just the United States. As such, their overall conclusion that is barely affected by this change. Likewise, the worldwide figures for hottest years still cluster in the last decade. The report’s Summary for Policy Makers explains:

Eleven of the last twelve years (1995–2006) rank among the 12 warmest years in the instrumental record of global surface temperature (since 1850). The updated 100-year linear trend (1906 to 2005) of 0.74°C [0.56°C to 0.92°C] is therefore larger than the corresponding trend for 1901 to 2000 given in the TAR of 0.6°C [0.4°C to 0.8°C]. The linear warming trend over the last 50 years (0.13°C [0.10°C to 0.16°C] per decade) is nearly twice that for the last 100 years. The total temperature increase from 1850–1899 to 2001–2005 is 0.76°C [0.57°C to 0.95°C]. Urban heat island effects are real but local, and have a negligible influence (less than 0.006°C per decade over land and zero over the oceans) on these values.

This information is based on a broad collection of sources including satellites and ground stations around the world. It also incorporates evidence from ice cores and other historical indicators of temperature and greenhouse gas concentrations. What the McIntyre situation demonstrates is the degree to which perceived anomalies are seized on by people with pre-determined agendas to either support or refute the overall climate change consensus. While the data is not a statistical threat to that consensus, it does have the ability to foster doubt in the general public and among policy-makers, especially when presented out of context.

Having people out there scrutinizing the data is excellent, and a good check against the proliferation of misleading information. At the same time, it is necessary to be rigorous in our thinking about how one new piece of information affects the overall picture. Likewise, it is important to remain aware of the degree to which individual agendas influence how information is processed, and what responses it evokes.