I remember when people used to enjoy Duke Nukem. Now it's all political correctness this and political correctness that.
I liked the game, it reminded me of the time when you could say stuff without everyone having a go.
Again, I think a part of it is that the old games didn't blow and the jokes were funny, whereas in DNF you pick up turds and slap wall boobs and have to deal with bland generic shooter fare. People can get past tastelessness a lot of times if it makes them laugh regardless.