The hypocrisy and false piety of the deniers aside, the relationships of gays have no effect on heteros. Especially all the heteros who've done such a marvelous job of debasing marriage on their own all these many years.
To thine own self be true, and it must follow, as the night the day, thou canst not then be false to any man.
Piety is not a goal but a means to attain through the purest peace of mind the highest culture.
Johann Wolfgang von Goethe