That homosexual behavior spreads disease at vastly higher rates than heterosexual behavior is still the best secular argument in favor of stigmatizing it, just as we stigmatize smoking and drug use.
We often hear about how homosexuals can’t choose their sexual identity. But there is a class of people who can choose: bisexuals. And homophobia provides useful guidance and discourages them from dangerous homosexual activity.
Homophobia saves bisexuals’ lives.
In a previous thread it was mentioned that there was no good argument against gay marriage. Well, here it is: legalizing gay marriage destigmatizes homosexual behavior, and this will end up killing bisexual men.
Liberals like to say the most outspoken homophobes have hidden homosexual desires. They joke about this, but what if it’s true? Don’t bisexual men have a very good reason to cultivate their own sense of homophobia, in order to suppress their homosexual desires. Isn’t that a completely rational thing for them to do, to help themselves and their fellow bisexual men from dying of AIDS?