With that said and meant, this shift is altogether unsurprising. The new mark of being culturally acceptable is affirming homosexuality as virtuous (not merely okay, but virtuous, even exemplary). This is the litmus test. I don’t think many of us expected that it would so quickly fill this role, but it has. The mark of being a progressive, kind, socially courageous person today is simply this: affirming same-sex marriage. There are other cardinal virtues of a contemporary au courant identity, but this is the lodestar, the one that hangs one’s personal moon. This shows us that the cultural middle is...