I, too, believe that the pendulum is finally swinging the other direction; away from culturally-pressured acceptance of homosexuality.
Your definition of homophobia; not fearing the progress of the homsexual agenda; is an interesting one. It is traditionaly defined as simply opposing the homosexual agenda.
I'll concede your points regarding the fading star of homosexual popularity, but I'll maintain my dismay that our culture allowed it to progress as far as it has.
Phobia = fear. There is nothing to fear from gays.