“...will come to be accepted...”
If they can be legislated into widespread acceptance, can’t they be legislated into being performed, under penalty-of-law? That intrudes into the 1st Amendment area, bigtime. Are you saying that the USCon/BoR will be overridden by then?
I don’t have a problem with homo/lesbo civil unions, but *marriage* is another matter. ‘Course, I’ll be dead & gone by the time that all happens.
If you are against homosexual marriage, then help us fight it.