The gay marriage juggernaut is winning out. And it’s done so well that opinions across the country are changing astonishingly fast. But I don’t think for a minute that the agenda will stop there. The Los Angeles Times ran an article on why bisexuals are mostly still in the closet. Even gays tend not to favor them: You never know whom they’ll sleep with. Then we see this smiling family. The mom is a bisexual activist. Her husband seems okay with it. I suppose it’s a free country. But then they have their one (yes, one)-year-old son cheering them on…