br3d

This is greenwashing. Global aviation uses almost 100 billion gallons of fuel per year. If we even began to address a fraction of that with magic new fuels (which won't happen) it would require incredible amounts of growing, and if we had that sort of amount of agricultural capacity available on this planet, capable of producing crops at a price the aviation industry is prepared to pay, we wouldn't have any hunger on the world.

Don't fall for this. There isn't such a thing as green aviation. I'm not saying there should be no flying, but we can't carry on as we are and magic away the consequences. In particular, don't fall for the snake oil salesmen trying to distract you with appealing non-solutions

Hard to get too excited when Norway funds all this by selling fossil fuels

It would have a massive effect. Transport (car) emissions are one of the larger - and growing - sources of emissions.

And we can't hide behind "But the corporations..." because ultimately what they produce gets used by us.

So to answer your question: riding a bike when Global Capital wants you to keep buying cars and pumping oil into them is one of the best acts of defiance you can make

If it's a tiny bit of comfort, you probably don't need a new derailleur, just a new cassette with the right spacing. The mech itself will likely work with different cable-pull, as long as you're not drastically changing the number of sprockets on the cassette

If people are driving with appropriate skill and care, the number driving into large, well-lit buildings should be approximately zero per year. It sounds like you're willing to excuse a lot of bad driving

There's a substantial body of research on how mythbusting lies can be counterproductive because as part of doing so, you repeat the lie and this helps people remember it.

Also, and this is more speculative, but surely there's probably some survivor bias here? There are probably many thousands of populists neither of us has ever heard of because they haven't had their voices amplified.

Don't give these people publicity

Please, people, don't buy cheap ebikes from Amazon's, AliExpress, etc. Buy from a reputable brand and dealer.

2 and 3 are massive. I'm on Mastodon, but am having a much better time on Bluesky. Mastodon is full of gatekeeping and policing and people complaining - Bluesky is just fun and interesting, like Twitter 12 years ago

That shouldn't affect GDP - after all, America is much further away and has a bigger GDP than any of these. Indeed, GDP being what it is (a rough measure of total economic activity) I suspect being far away from the hub, like Greece, would likely boost it: think of all the economic activity for your shipping and logistics businesses

Also meanwhile...

Meanwhile...