At the start, I thought these announcements and laws (eg Scotland) to ban ICE vehicles by 20XX were cheap politics. A promise Someone Else will deliver later, with credit due to you now. I've come around though. I think all the bastardized carbon accounting, market based solutions are on average quite bad. The idea of a neutral, "market decides" policy is a myth. These things are complex, and that compmexity is an op…
Do this and a massive chunk of the population will die shortly after. There is no alternative to farm and transport food at the scale required for the modern population.
Banning CFCs isn't even comparable because all of modern civilization wasn't built on them like it has been with the portable energy enabled by ICE.
There is no viable electric-only solution for the freight rail network, the air freight network, or even the road freight network.