Read an article a while back and they interviewed the remaining founding member of the Sierra Club. He said he left the Sierra Club when the Commies took over. I thought that was interesting. I would give a link but it has been a long time since I read the article. Sorry.
One of the Greenpeace founders changed sides recently iirc.
Just where does this “97% of scientists” come from? Did someone actually do a poll of all the nation’s or world’s scientists to get the number or is this another made up statistic ? Also, why would a scientist whose work has nothing to do with climate have any better knowledge of global warming than I?