Hi Henryk: Well, what climate date show is that in the past 30 years or so the rate of change has increased dramatically -- but of course you konw all this, don't you?
You are obviously a smart guy, and for some reason have decided to adopt a contrarian position of the issue of Climate Change, so please know that while I'm very interested in this kind of discussion, I am under no delusion that any additional proof will change your mind. In fact, any good science ought to attract contrarians. But in these case, serious vested interested - the fossil fuel lobby (not your 'wall builders")- have been demonstrated to have poured billions into climate misinformation that helps derail action. So I don't want to feed the illusion that there is a genuine debate - that would be false equivalence.