Category: Canada

Anything related to Canada or Canadians

Pandemic walks extentification project

My pandemic walks project has involved a lot of densification: trying to exhaustively make use of all possible routes within a geographic area, acting as a kind of human radioactive tracer running through the city’s circulatory system.

This has been interesting and has led to some nice still and animated art.

At the same time, the whole project was motivated in part by the desire to avoid visiting and re-visiting the same areas during the pandemic. That, combined with pleasant spring weather, has me thinking about reorienting from densification toward extentification, both undertaking new rides to expand the total area explored and working to add days with over 100 km of riding.

I made some maps to get a sense of how long it would take to get beyond the explored region. I added lines to show the distances to places on the outermost edges of the explored area and, in parentheses, added the Google Maps bicycle travel times there from Brentwood Towers:

(Sorry the travel times are glitched in the final map; I wanted to make all the lines the same colour and accidentally overwrote the manual Google Maps travel times labels.)

These maps show only analog / mechanical / acoustic bicycle trips, including my year on Bike Share Toronto, my Dutch bike, and the loaner I used while it was being serviced.

I need to go a long way in most directions to get beyond the network: 10–15 km in most directions. The most direct route to new kilometres is northeast, through the Bridle Path and into the areas east of the northwestern branches of the Don.

The 10,000 milli-amp-hour portable phone battery which I bought for the 2015 CUPE 3902 TA strike at U of T had started bulging, so I replaced it. I should be set for day-long extentification weekend excursions now.

P.S. I figured out how to do this in a more automated way using QGIS. First, here is the area of all the rides converted into convex hulls:

And here is a set of automatically-generated spokes radiating in all directions from the centre point of all my rides (which is predictably enough right between home and work):

The only buggy element is how it projects spokes out into the lake. Nonetheless, this provides a useful visual guide to how far I need to go to get beyond my total area explored so far by bike.

Canada and the ‘Golden Dome’

Canada’s connection to US ballistic missile defence efforts goes back a long way and is interwoven with our shared history of continental air defence.

Now, Trump is proposing a ‘Golden Dome’ to supposedly make America safer from foreign threats, and Canada is part of the discussions.

Recently, the American Physical Society released a detailed free report: “Strategic Ballistic Missile Defense: Challenges to Defending the U.S.”

The basic weaknesses of the whole concept are simple to understand: it takes drastically more expense and hardware to (possibly) stop one missile than it does for a challenger to build one more missile. As a result, the technology is inherently likely to fuel arms races, as foreign challengers fear their deterrents will lose credibility.

Related:

See also my 2005 report: “Common Threats, Joint Responses: The Report of the 2005 North American Security Cooperation Assessment Student Tour“

Carney on the carbon bubble and stranded assets

By some measures, based on science, the scale of the energy revolution required is staggering.

If we had started in 2000, we could have hit the 1.5°C objective by halving emissions every thirty years. Now, we must halve emissions every ten years. If we wait another four years, the challenge will be to halve emissions every year. If we wait another eight years, our 1.5°C carbon budget will be exhausted.

The entrepreneur and engineer Saul Griffith argues that the carbon-emitting properties of our committed physical capital mean that we are locked in to use up the residual carbon budget, even if no one buys another car with an internal combustion engine, installs a new gas-fired hot-water heater or, at a larger scale, constructs a new coal power plant. That’s because, just as we expect a new car to run for a decade or more, we expect our machines to be used until they are fully depreciated. If the committed emissions of all the machines over their useful lives will largely exhaust the 1.5°C carbon budget, going forward we will need almost all new machines, like cars, to be zero carbon. Currently, electric car sales, despite being one of the hottest segments of the market, are as a percentage in single digits. This implies that, if we are to meet society’s objective, there will be scrappage and stranded assets.

…

To meet the 1.5°C target, more than 80 per cent of current fossil fuel reserves (including three-quarters of coal, half of gas, one-third of oil) would need to stay in the ground, stranding these assets. The equivalent for less than 2°C is about 60 per cent of fossil fuel assets staying in the ground (where they would no longer be assets).

When I mentioned the prospect of stranded assets in a speech in 2015, it was met with howls of outrage from the industry. That was in part because many had refused to perform the basic reconcilliation between the objectives society had agreed in Paris (keeping temperature increases below 2°C), the carbon budgets science estimated were necessary to achieve them and the consequences this had for fossil fuel extraction. They couldn’t, or wouldn’t, undertake the basic calculations that a teenager, Greta Thunberg, would easily master and powerfully project. Now recognition is growing, even in the oil and gas industry, that some fossil fuel assets will be stranded — although, as we shall see later in the chapter, pricing in financial markets remains wholly inconsistent with the transition.

Carney, Mark. Value(s): Building a Better World for All. Penguin Random House Canada, 2021. p. 273–4, 278

Photos from the Yellowknife drive

In the summer of 2003, I broke with my long avoidance of air travel so that I could first help my brother Sasha move from Behchokǫ̀, in the Northwest Territories near Yellowknife, back to Victoria, BC.

We did the drive through a vast terrain of wildfires in three intensive days, with Sasha driving.

I had been meaning for ages to get our photos processed, but because of the financial pain of the long PhD all my computers and software are quite obselete and were unable to handle the RAW files from his specific Fuji camera.

I have finally figured a workaround using Adobe’s digital negative (DNG) format, so now the photos are up.

Living across the country and avoiding flying, I have seen far too little of my brothers in recent years. I justified it because I thought I was living my values by making lifestyle choices to reduce my climate impact, and because I still hoped humanity might be reaching a level of understanding where we take the crisis seriously and respond in a useful and adaptive way.

Now I think I need to do a complete re-evaluation of what sort of political project makes sense. Ever since I first became involved in environmentalism in the 1990s, I had thought that eventually the universal experience of how the world is changing in frightening ways would make people willing to make changes themselves. Now, I really don’t know.

Still, I am immensely grateful that I got to spend this intensive time with Sasha and that our relationship is still deep and meaningful after years of almost exclusively telecommunicating. His integrity and determination are inspirations to me, and I try to draw from his example while trying to live my own life well.

Related:

Trump ending the postwar security order

Having read extensively about international security and the post-WWII US-backed security order, it is very disturbing to see it all being smashed apart. From Foreign Affairs today:

Carrying out economic warfare on allies sows distrust and risks fracturing the transatlantic and Indo-Pacific security architectures that have underpinned global stability for decades. If Washington imposes tariffs on European and Asian allies, it will create a wedge that adversaries such as China and Russia will eagerly exploit. Beijing, for example, is seeking to drive a deeper divide between the U.S. and Europe by presenting itself as a more reliable economic partner. For its part, Moscow is capitalizing on transatlantic tensions to weaken NATO cohesion. The growing strategic partnership between these two authoritarian powers—cemented through military cooperation, economic agreements, and shared hostility toward the West—represents a direct challenge to the U.S.-led global order. By undermining trust with allies through indiscriminate economic aggression, Washington risks isolating itself at a time when maintaining strong, unified alliances is more critical than ever.

I think my work on regional nuclear weapons proliferation is going to become a lot more pertinent-seeming in the weeks, months, and years ahead.

Waiting for America’s decision

These past eleven months of working and slowly recovering from the PhD have altered my stress responses a great deal.

Literally for years, I was in a constant state of such anxiety that it interfered every day with both productivity and sleep. During the worst parts, all I could do was alternate between trying to focus on other things and jumping back to the news to see if there had been an act of mass violence.

Today’s US election is as stressful a thing as has ever happened in my life, perhaps more so because literally all of the predictions I have heard (from political experts to my brother Mica who is much better at handicapping elections than me) have been for a Trump win.

It’s staggering, distressing, and disturbing to me that this election could even be close, given Trump’s obvious incompetence and the danger he poses. The January 6th insurrection left me with a terrific fear that the forces tearing America apart are stronger than those holding it together. If America makes another sociopathic and self-destructive choice today, that breakdown will accelerate.

I fear that the dynamic which now dominates the democratic world is this: as our fossil fuel addiction keeps damaging the climate, more and more societal systems which were previously able to cope will begin to fail instead. As people notice this breakdown, they give up on conventional political candidates willing to do the slow incremental work of changing policy in favour of ideological blowhards who promise drastic changes for the benefit of the masses but who are really controlled by self-interested cadres of extremists and the ultra-wealthy. While all this is happening, there is too much drama and emotional turmoil to properly diagnose what is putting society under such strain, along with no willingness to act on abolishing fossil fuels. Our broken politics are breaking the world.

None of these worries are new, and I suppose what is striking me most right now is how subjectively OK I feel despite my extreme anxiety and terror. I think perhaps it’s the difference between confronting a potential tragedy after being awake 24 hours on a forced march versus on a day after decent sleep. The fear is just as intense, but with at least the stability of housing and employment it seems less like a constant personal catastrophe than it did during the PhD.

Good luck to us all tonight.