To spare others the work of digging, the highest-cited paper where Jordon Peterson is listed as first author is the 1990 paper, "Acute alcohol intoxication and

To spare others the work of digging, the highest-cited paper where Jordon Peterson is listed as first author is the 1990 paper, "Acute alcohol intoxication and cognitive functioning," at 321 citations. Important work, I'm sure, but not what I'd call groundbreaking; I think the effects of drinking on cognition have been somewhat well-known, at least anecdotally, for at least a few thousand years, give or take.