Rosie No Ho Ho Ho Ho.....Merry Christmas.<quoted text>
Even if that's true (Can you name every culture in history?), it doesn't matter. You're just appealing to tradition and popularity. Logical fallacies.
Ignorance is bliss.
Yep, ignorance is bliss.
It's an appeal to biology. Quite logical actually. No matter what acceptance there was, or is, of same sex sexual relations,in various places, it didn't automatically translate into marriage or other recognition of same sex unions.