Eugene is saying not that "they don't really have a comparative advantage", but that they have a comparative disadvantage so strong that any purported great achievements should be dismissed as fakery, exaggeration, or, if it seems that one of them really has achieved something, "exceptions". In Eugene's view, they're still nothing more than performing dogs, they've just managed the miracle, despite their intrinsic inferiority, of doing it as well as the best real people.
I think it's possible to make the same point, drained of malice. To take Neil deGrasse Tyson as an example, he's a PhD physicist, but when compared to other popularizers of science I'd say he's closer to Bill Nye than he is to Carl Sagan when it comes to scientific productivity. (All three of those are people I like and respect, so this isn't meant as a slur against any of them; if only there were more Nyes and Tysons and Sagans!)
Similarly, I remember the three recurring examples of scientists during my time in elementary school being Albert Einstein, Mari...
Another month, another rationality quotes thread. The rules are: