Yes, you are 100% correct about that!
The left, which claims to be science driven, particularly lately when it comes to the covid pandemic, seems to think that matters like this can be "settled science" and no further discussion is necessary. In fact, they even go careening over the edge, imo, by attempting to suppress speech and free inquiry regarding these matters. Very troubling indeed.
I don't think it's a stretch to say that old timey liberals like Carl Sagan, would not approve. For him, skeptical thinking was a pillar of the scientific method. He would never dismiss someone's position by saying the matter was settled. He would engage them in dialogue and debate, and defeat them that way. You just don't see that attitude in the modern liberal. I won't get into why I think they're that way, because this issue is political enough as it is.
On the right, I think those who are skeptical of liberal motives (with good reason, imo) need to perhaps take a step back and look at the body evidence in the form of data. For those that have, and who have come to the conclusion that humans are not the cause of climate change, I think that has to be respected. Too many sheep out there...