Holly Pervocracy tries to nip sexual evangelicalism in the bud:
What kind of relationship you have is your choice, and one choice isn't better than another. What's important is that you make a choice. That even if you're you're monogamous, vanilla, and heterosexual–you're doing it because it's what you want and because you and your partner have agreed to it, not because that's what people do. … Who cares how many people you fuck or how you do it? The only thing worth being evangelical about is consciousamory.
The Dish 