JoJo said:
Is 'actual homophobia' as you describe actually a real thing?
Well, I don't know how much there is to read on it, or what studies there can be done into it, but here's my experience.
As to "actual homophobia", my wife's dad genuinely suffers anxiety and distress if he finds out a guy finds him attractive or flirts with him. He's been involved in the battle for gay marriage and LGBT rights for 20 years now, he just experiences a bit of personal anxiety when he is the focus of it, for whatever reason.
To "generalized homophobia", my dad is the kind of person who uses "queer" as a pejorative, and thinks that all homosexual men are pedophiles. He's a rural racist, and generally intolerant prick who, if not for being blood relation, I'd have even less to do with then the almost none I have now.
Personally, I agree that "homophobia" in general is an inelegant term. We really need a general suffix for hatred or disdain, or possibly revulsion. Possible
-odium?
Homoodium? Homodium? Transodium? That last one sounds like an unhealthy dietary component.