This is one of the oddest arguments I've seen. And it honestly strikes at the heart of the problem. It's simply exposes the ignorance of the issue itself. It snowed in my area of California for the first time in more than like 20 years last winter. I mean, several inches of snow in Southern California (not in mountains). This is a rather stunning departure from the standard climate. Hm.
1958 video on Global Warming. It's pretty good, the calculations are off by a lot. It would sink most of Florida, but a lot of that flood isn't going to happen.