I disagree, gender has everything to do with sex, and sexual attraction, whereas race has nothing to do with it. People are attracted to men and/or women, not white people or black people. To sexually rule out one race over the other is a political decision, not a sexual one.
I meant the gender thing as a joke - should have thought better of it because my core point seems to have been totally ignored.
Let me try again.
Differnt people are turned on and turned off by differnt physical things.
On something as shallow as no-strings sex hookups, the criteria are purely based on physical attributes. There are people who are looking for younger types, and older types, and thin types, and fat types, and blonds, and red heads, and hairy guys and smooth guys, and black guys, and Asian guys, and white guys.
Going to a site looking for an older guy is not agist, and neither is going to a site looking for black guys racist.
It's people looking for what ever their fetish happens to be!
If it was a DATING site, rahter than a hookup site, that would be different.
B.