I don't think the difference between those two groups is particularly significant. Both groups unapologetically ignore an area of well-established science. Both

I don't think the difference between those two groups is particularly significant. Both groups unapologetically ignore an area of well-established science. Both groups are philosophically equivalent (humans can keep burning fossil fuels with no adverse effects), both are influenced by the same (or functionally equivalent) propaganda, and both will oppose policy solutions. One group ignores a bit more science than the other, and arguably, might make worse real estate purchasing decisions.