Download here or listen below. Another fun one.
We had some disagreement over sources. I sent the following email after the discussion to Bob.
Sources as promised. Your claim from Science Digest is apparently from George Will. I was thinking Science Digest was a peer reviewed source but apparently not. It looks like Science Digest quoted the Christian Science Monitor, who was quoting someone else, and ultimately we end up with this claim. So OK, glaciation was claimed in a magazine. I will grant your point. The challenge though is to find the claim in the scientific literature, which can't be done. This link addresses the Science Digest quote and gives an overview of what was contained in the scientific literature at the time.
Will in another article based a glaciation claim on another source and failed to point out that the ice age wasn't expected for 20K years. See this link. I was conflating you quote with the one addressed below.
My claim regarding 98% of climate scientists comes from here.
Regarding my claim that the hockey stick has been repeatedly confirmed, see here. The full article is worth the time if you are interested in understanding the issues.
I do appreciate how you gave me a good amount of time and enjoyed the discussion, so thanks for that.
Update: Interestingly regarding glaciation Bob initially referred to a 1976 document. Check the link from Real Climate. That's the very article that said an ice age was coming in 20K years, which is exactly what I said.