Sunday, January 29, 2023

The inside story of Musk's Twitter takeover (and take-down)

I have written the occasional entry about Twitter in the age of Elon Musk's ownership (I don't like Twitter and I don't like Musk, so you can imagine the tenor of most of these entries). But the Guardian has just shared an article entitled "Tears Blunders and Chaos: Inside Elon Musk's Twitter", detailing the early days of "Twitter 2.0" in all its Technicolor horror. 

I'm not going to repeat it all here but, suffice to say, it makes for compelling reading. From the mass sackings to Musk's own off-hand and off-colour tweets to panicked employee reactions to the third-party corporate backlash, it's all here in gory detail. 

Just one short quote from the article, maybe: "How smart could he really be, the guy who purchased a company for far more than it was worth, then drove what remained of it into the ground?" Maybe one more: "His imperiousness in the middle of a session he appeared to be botching was something to behold." You get the idea. Now, read the article (and cancel your Twitter account).

Sunday, January 22, 2023

Coffee pods, environmentally-friendly? Maybe not

You may have seen a bunch of articles crowing about a study that shows that the carbon footprint of single-use coffee pods is lower than other methods of brewing coffee, including filter coffee, French press, etc. Social media posts like "Vindication!" have proliferated.

The University of Quebec at Chicoutimi study concludes that instant coffee is the most environmentally friendly (but who wants to drink THAT!), followed by coffee pods or capsules, like those from Keurig and Nespresso, which are made from plastic or aluminum. French press coffee is the next best option, although it uses a lot more coffee to produce a single cup. And worst of all is good old filter coffee, due to the amount of coffee needed and the energy required to heat the water and keep the coffee warm.

So, vindication, after years of being pilloried as environmentally inferior? Maybe not. For one thing, the UoQ study is not yet peer-reviewed just a pre-print that the media has latched onto. For another, a peer-reviewed 2021 study concluded the exact opposite, claiming that the greenhouse gases from the pods' packaging and dealing with the waste actually make them a poorer environmental choice. 

Plastic pods like those from Keurig are difficult to recycle and are, after all, a petroleum product. Aluminum pods like Nespresso's are technically recyclable, but Nespresso itself puts the recycled proportion at around 36%. So, fine in theory...

Either way, the coffee we drink is not a major contributor to climate change in the scheme of things, and we have much bigger culprits to deal with (eating meat, anyone?) We can get bogged down in this kind of granular detail, and it can be a dangerous distraction from the bigger picture.

Thursday, January 19, 2023

Hakeem Jeffries resurrects political oratory

In a speech that has gone viral, House Democratic Leader Hakeem Jeffries showed the world that American oratory did not die with Barack Obama (not that Obama is dead, but you knownwhat I mean). Using an alphabetic concept, Jefferies earned a standing ovation for his his farewell speech on handing over the Speakership to less-than-stellar Republican Speaker Kevin McCarthy. Here is the main section:

"House Democrats will always put:

  • American values over autocracy,
  • Benevolence over bigotry,
  • Constitution over cults,
  • Democracy over demagogues,
  • Economic opportunity over extremism,
  • Freedom over fascism,
  • Governing over gaslighting,
  • Hopefulness over hatred,
  • Inclusion over isolation,
  • Justice over judicial overreach,
  • Knowledge over kangaroo courts,
  • Liberty over limitation,
  • Maturity over Mar-a-Lago,
  • Normalcy over negativity,
  • Opportunity over obstruction,
  • People over politics,
  • Quality-of-life issues over QAnon,
  • Reason over racism,
  • Substance over slander,
  • Triumph over tyranny,
  • Understanding over ugliness,
  • Voting rights over voter suppression,
  • Working families over the well-connected,
  • Xenia over xenophobia,
  • "Yes we can" over "You can't do it",
  • Zealous representation over zero-sum confrontation."

Perhaps Q, X and Z are (understandably) a little awkward, and M a little trite (although it did elicit the loudest cheers and boos), but I think that's pretty good. Incidentally, "xenial" means hospitable to strangers and foreigners, i.e. the opposite of "xenophobic".

Over to you, Kevin. Do your worst.

Quebec court rules on moral quandary

In one of those almost-impossible moral quandaries that occur from time to time, Quebec's Court of Appeal has ruled that, contrary to the wishes of his parents, a Montreal hospital can permanently remove a breathing tube from a child who has been in a coma since falling into a swimming pool some seven months ago.

The boy has been in intensive care since he was submerged in a pool for 15-20 minutes last June. Somehow he lived, but has suffered serious and irreversible brain damage. Doctors say that he is technically breathing on his own, and that the tube is actually doing more harm than good, particularly given that removing the tube would allow the child to return home and receive much-needed physiotherapy.

The boy's parents insist that the tube should only be removed if the hospital is willing to restore it if things "go wrong". The Court of Appeal ruled that "the principle of preserving life at all costs is not absolute when the conditions for maintaining life are unacceptable". It ruled that the parents' objections were not in the boy's best interests, and were based on the hope that God would miraculously return the boy to the way he was before the accident.

The family is considering whether to accept the decision or to take the case to the Supreme Court of Canada.

Canada's Catch-22 situation in sending tanks to Ukraine

Canada, like Poland and Finland, wants to send some of their German-built Leopard 2 tanks to Ukraine to aid in its existential fight against Russia. But we are in the bizarre situation of having to wait for German "permission" to do so.

This is not just a diplomatic courtesy; when Western countries sell weapons, including main battle tanks, to other countries, they normally include an "end-use declaration", which verifies that the buyer is in fact the final user of the weapon, and that it does not intend to transfer them to a third country or use them for another purpose. This is an understandable and even laudable safety clause, and ensures that the weapons are not ultimately used by regimes with poor human rights records, or for causes that the selling country disapproves of.

It seems strange that Canada needs Germany's permission to dispose of its own military equipment, but that's how it is. It should be noted, however, that Poland is considering sending Ukraine its Leopard 2 tanks even without German permission, arguing that Ukraine cannot wait, and that the humanitarian imperative should overrule the niceties of contract law.

Now, the waters have muddied further as a cautious Germany is now saying that it will not allow any of its tanks to be sent to Ukraine unless the USA also agrees to send its M1 Abrams tanks there too, a kind of I-will-if-you-will arrangement presumably designed to ensure that Germany is not seen by Russia as an outspoken aggressor. The problem, say the Americans, is that Abrams tanks in particular are very complex and expensive pieces of equipment requiring substantial training, and American security advisors are loath to promise them to Ukraine. Which means that Germany is unlikely to release its own tanks, or to allow other countries to send their own German-built tanks. Catch-22.

Thus far, Britain is the only Western benefactor that has definitively promised Ukraine tanks (as opposed to armoured trucks and personnel carriers). It has just announced it is sending 14 of its Challenger 2 tanks and ammunition, delivery date unknown.

UPDATE

A major meeting at Ramstein Air Base in Germany, at which several countries tried to persuade Germany to give its permission to send the Leopend 2 tanks to Ukraine, ended in stalemate, as Germany continues to block the more aggressive tendencies of other Euroean allies (and, strangely, the usually modest and circumspect Canadians), a stalemate that Ukraine's foreign minister calls a "huge disappointment for all Ukrainians".

The only thing they managed to agree on at the meeting was to declare the Russian Wagner Group an international terrorist organization (technically a "Transnational Criminal Organization", which would immediately allow for sanctions to be levied against it), something that should have been enacted months, if not years, ago. Negotiations continue on the much-needed tanks, but Germany seems very reluctant to commit itself, or to allow other countries to commit themselves if it might be perceived by Russia as a German initiative (and, of course, Russia would immediately interpret it as such, it being in their propaganda interests).






Visualizing China's dominance in battery production

You probably already know that China has a dominant position in global battery technology. But you might not realize quite to what extent until you see this graphic visualization of global lithium-ion battery production in 2022 and projected in 2027.

This shows the USA and Europe belatedly playing catch-up over the next few years, but only reducing China's dominant ahare of the industry from 77% to 69%. 

Not good.

Jacinda Ardern leaves politics on her own terms

New Zealand Prime Minister Jacinda Ardern has decided to call it a day even before her current term ends. Having steered her country through the pandemic, the Christchurch shootings, the White Island volcanic eruption and childbirth, and having presided over her share of controversy, she has decided that she no longer has "enough in the tank" to continue, and that to do so would be "doing a disservice to New Zealand".

Her party is not faring well in the polls, and it seems more than likely that it will lose in the next election, but her exit has certainly left the party in a bit of pickle. That said, it's refreshing to see a political leader not looking to cling onto power ad nauseam. Compare her exit with that of Donald Trump or Benjamin Netanyahu or Boris Johnson...

You'd think that six years in high-level politics would be enough for anyone, but that's not the way it seems to work, at least not in the macho world of man-politics. Direct, down-to-earth, but always classy (apart from when club-dancing), Ms. Ardern will be remembered as a youthful politician with a bit of spark, an international feminist icon to many, and a fierce defender of her own little country on the world stage.

Wednesday, January 18, 2023

El Niño is coming, expect some record temperatures

Last year was the fifth hottest on record worldwide (sixth warmest, according to some temperature rankings). Only fifth, you say? You might be tempted to think that global warming is starting to slacken off. Not so. The eight hottest years ever have all happened since 2014.

There are also other factors involved. The last three years have all been La Niña years, in which ocean temperatures - an important driver of land temperatures, although far from the only one - are cooler than usual, temporarily dampening the underlying effects of climate change. So, 2022 was the fifth hottest year, EVEN THOUGH it was a La Niña year, and it was certainly the hottest La Niña Year on record.

This year, 2023, will be an El Niño year, leading to even higher temperatures, and probably officially taking us over the dreaded 1.5°C threshold. The El Niño effect actually tends to occur during the winter in the Northern Hemisphere, so we probably won't feel its full effects until 2024. But, make no mistake, hot crazy weather is coming. Climatologists are predicting the temperatures in 2024 will be "off the charts".