A long time ago I trolled the DU over a coffee shop's policy banning children. When challenged as ageists (and racists, cause it's always fun to call them that) the response was "oh, but this is totally different because it bothers meeeee." Nevermind that their whole argument was the exact same as any business wanting to ban blacks, asians, hispanics, you name it. It was a lovely campfire where one poster even hoped to expose his nuts to my theoretical children if he happened to sit next to them on a plane.