Andy May on the Philosophy of (Climate) Science

Andy May recently wrote an opinion piece in the Washington Examiner[1] that I think warrants a rebuttal. If you haven't heard of him, Mr. May is a petroleum geologist who somewhat inflates his credentials when sharing his opinions to obscure his conflict of interest with climate science. He claims that he is a "petrophysicist" (he's a petroleum geologist with a BS in Geology), a "paleoclimate expert" (which he demonstrably isn't, see below), and a member of the CO2 Coalition (which he is). But he's popular in the contrarian blogosphere, so I think there are some things we can learn from interacting with his claims here that can yield some helpful insights into climate science and the scientific method. In this opinion piece, Andy May is claiming that Karl Popper's philosophy of science should cause us to see that climate change is unfalsifiable and therefore pseudoscience. Well, I think that's what he's trying to say but he kind of blunde...