But part of the whole dispute is that people don’t agree on what “rational” means, right? In these cases, it’s useful to try to avoid the disputed term—on both sides—and describe what’s going on at a lower level. Suppose I’m a foreigner from a far-off land. I’m not a native English speaker, and I don’t respect your Society’s academics any more than you respect my culture’s magicians. I’ve never heard this word rational before. (How do you even pronounce that? Ra-tee-oh-nal?) How would you explain the debate to me?
It seems like both sides agree that FDT agents get more money in Newcomb’s problem, and that CDT agents do better than FDT agents given the fact of having been blackmailed, but that FDT agents get blackmailed less often in the first place. So … what’s the disagreement about? How are you so sure one side is crazy? Can you explain it without appealing to this “ra-tee-oh-nal” thing, or the consensus of your Society’s credentialed experts?
I’m glad you’re out of your funk!