The homosexuals aren't making their stunning social and political inroads by themselves. How could they? They only represent 2 - 3% of the population. They're making these inroads because they have huge numbers of heterosexual allies who agree with the LGBT premise: namely, that wedding and bedding aren't primarily about sacred procreative sexuality, but about adult satisfaction.
Let's face it: if marriage is about celebrating a relationship of mutual satisfaction and love between adults, there's no reason why it would have to be a man and a woman.
“Let’s face it: if marriage is about celebrating a relationship of mutual satisfaction and love between adults, there’s no reason why it would have to be a man and a woman.”
Or just one man to just one woman.
>>there’s no reason why it would have to be a man and a woman.
Reproductive social competition and biological / historical fact indicate otherwise.