So what do you call it when someone says that a randomly selected black man is likely to have a lower IQ than a randomly selected white man?
Sorry, didn't see it.
I think its a false analogy. Here's what I mean:
Americans are taught to believe that black men are dangerous. That they are criminals (except the harmless ones like Gary Coleman, Michael Jackson, Erkle [sp.?], etc.). The media for decades presented it that way. Like in Dirty Harry where Clint's eating a hamburger and the bank is being robbed by black men, or in the sequel, Sudden Impact, where he's getting coffee when the diner gets robbed by black men both scenes you should remember because that's when Clint utters those famous one liners:
[ame=http://www.youtube.com/watch?v=2MJPAWG-BC0]YouTube - Dirty Harry - Clint Eastwood[/ame]
[ame=http://www.youtube.com/watch?v=KIi3MRwElrU]YouTube - Sudden Impact (Diner Scene)[/ame]
Or many other movies, tv shows, and even the news. I don't think its so much about the color of their skin as it is that black men have been portrayed this way for so long and people really buy into it.
I also think its "cultural-ism" instead of race-ism. White people aren't part of black culture and vice versa, generally speaking. Who would you be more scared of if you ran into them in a dark alley, a black guy like Carlton, or a white guy like Jay-Z? Remember, Gates' huge black driver was helping him force the front door open. Doesn't Gates' neighbors know him and recognize him? Or did they just see two black guys breaking in and not stop to think about it for a second? Its perceived that the culture of black men that is criminal, and not so much their genetic make-up.
Comparing that with trying to find genetic deficiencies or inequalities between the two races doesn't really, in my opinion, compare the same. One is about perception of a group based on genes (you example) and the other is about how white people in a wealthy neighborhood could likely react due to mis-perception brought about by misrepresentation about a group of people.