Just read the posts on here from people who believe climate change is a threat and you will see we all think it is someone else's problem. Ban ICE, China, the big corporations, the bitcoin miners, the F-150 drivers, the billionaires, volcanoes, plastic straws.... Just don't do anything that might affect me. Don't implement a carbon tax, don't allow rich people to pay spot market price for electricity, don't allow higher density housing in my neighbourhood, don't allow building of any new rail highspeed or even regular rail, keep using over half the continental USA's land for cattle grazing....
If the slashdot crowd won't support policies that will actually make a dent in our current green house gas emissions what hope does an elected politician have of staying in office if they actually try and do something?