Darwin the Lightning Rod

Dafydd at Big Lizards ponders the reaction conservatives in general (and Michael Medved in particular) have to Charles Darwin.

I didn't realize Medved's real purpose, however, until the third time in the same hour that Medved brought out that "startling" fact (in case anyone had missed all but he final ten minutes of the segment) – this time in response to a black caller who said the New York Post cartoon of the bullet-riddled corpse of Travis the Chimp, with the caption "They'll have to find someone else to write the next stimulus bill," clearly played to the latent racism of American society: Medved believes the nineteenth-century racism of Darwin completely discredits evolutionary theory.

How could he think that? What would Darwin's racism have to do with the validity of modern evolutionary theory? We all agree that William Shockley supported eugenics (he doesn't appear to have been a racist, but eugenics is bad enough); does that mean transistors don't really work?

I believe the problem is that Medved either doesn't understand the scientific method, or more dastardly, understands it but hopes to confuse his listeners for purely tendentious reasons. He never discusses "evolutionary theory," "biological evolution," or even just evolution; he invariably refers to that entire subject as "Darwinism," and he conflates biological evolution with "social Darwinism," generally, though somewhat inaccurately, identified with eugenics. Medved doesn't see "Darwinism" as a scientific theory but rather a cult of personality, like Scientology, the Branch Davidians, or Jim Jones' People's Temple in Guyana. Thus to Medved, the best way to "discredit" evolutionary theory is to smear Charles Darwin. There, that'll put paid to all this nonsense!

....

This particular rhetorical trick is quintessentially liberal, though sadly, it's used by all sides: It's "Fruit of the Forbidden Tree" Reductionism (FFTR). The Left uses it almost to the exclusion of all other arguments. It consists in first reducing an entire argument, school of thought, philosophy, or movement to a single "founding" individual... then personally smearing that individual, thus "discrediting" the entire movement.