Would be nice to know what the actual claims are. I'm not at all a climate change denialist, but some of the things claimed by people trying to raise awareness for climate change are outright false, or at least extremely unlikely, e.g. humans almost certainly aren't going to go extinct because of climate change. But it can still be catastrophic at a society level. It's a shame the issue is so polarized, because while…
The problem is there are three groups: climate deniers, climate alarmists, and climate realists. The first two are much louder than the third, so the debate quickly turns into an extremist yelling match full of misinformation in the public arena. Most people never settle into the minority middle ground of climate realist, because it can be difficult to muddle through the extremist views to get to the truth. And even…
Unless these labels are ones that people apply to themselves, you're being pretty unhelpful by labeling people.