The libertarian view is to live and let live. We don’t want people in our bedrooms, front yards, and gun cabinets.
Me, I am of the standpoint that it does not matter if being gay is a choice or not—so what if it is? As long as two consenting adults are keeping their behaviors in their bedrooms, hands-off as far as I’m concerned.
The government, and we, have no right to dictate what goes on in the hearts and minds—and between the bodies—of two consenting adults.