Anecdotally, as I spend time between the US and the EU, the divide is large and clear now. It feels like folks in the US sort of just gave up (me included to an extent), whereas in Europe there seems to be a stronger resolve at a personal level and institutional level, to keep reducing energy use, plastics, driving, waste, etc. The US on the other hand is accelerating overconsumption in all directions.

It's especially depressing for me when it comes to younger folks. In Seattle where I live (not the suburbs, actual Seattle) some teenagers drive to school in 6 seater SUVs and spend their lunch time in there, with the engine on. A minority of students of course but that's still a mindfuck... in Europe they would get so much shit from other kids and neighbors. Drop in the bucket in terms of actual emissions but a very strong symbol of the lack of awareness/motivation.