Andrew Sullivan has been on a bit of a kick lately, about how legal visitors to this country are being put through the ringer because, essentially, they are trying to come into (or leave) the country while being, well, foreign. His latest post combines the newly legitimized border control rudeness with a sprinkling of moral superiority and a dash of tsking.
Since the Right, particularly the Christian Right, are unable to stigmatize the divorced or the "bastards" (since they are divorced and often bringing up children out-of-wedlock themselves), I guess when faced with gay foreigners it is hard to hold back.
I know, of course, that the border control workers aren't all Christianists. But in a bureaucracy, tone is set high up. And this one starts at the top.