I agree that the “it’s too late to do anything” mentality is just as bad as doing nothing, but at the same time I recognize that the scientific consensus is more and more leaning towards "it really is too late to do anything" in the short term at least.
Certain gears have been set in motion that we truly cannot stop, but there are also other things that we can prevent if we act now.
I just don't know where the line between the two lies.
The next 50 years or so are set in stone, of that I'm certain.
But after that, who knows whether the changes we make today will affect the climate in a meaningful way. One can only hope.
It's really messed up how the world can be reduced to binary opinions.
By definition, liberals think more freely and are willing to entertain new ideas. With that of course comes that some of those ideas turn out to be counter productive or straight up bad. Ideally, this is when real liberals acknowledge this and shift to something else.
Conservatives on the other hand see this as a sign of weakness and misguidedness, so they take a stance rooted in what they "know" to be true. When that knowledge turns out to be false, they can't simply pivot because that would make them the same as liberals.
Not to mention, sticking to your guns is so much easier than admitting you were wrong and starting from zero again.