A serious anawer? It’s about women. Gay people force all sorts of everyday assumptions about gender roles into question. If you let gays pick and choose who takes the “woman’s role” in sex, in cooking, in childcare, then that “lifestyle” might be forced onto straight men: doing housework, keeping in touch with the family. That’s why the anti-gay-marriage crowd are using the same arguments as the anti-“career woman” crowd.
These gay marriage discussions just make me sad. Sad that there are actually people who think “accepted as normal” is some super secret Gotcha Ya that the Gays are going to pull on us before we realize it.
Thankfully, the tide is turning on this, and when I’m an old man, I’ll get to look back and wonder how we were so blind back “then”.