Your usual googling and copy/paste.
Phobia comes from phobos which means fear. I don't see people fearing someone for being homosexual. Indifferent possibly, repulsed maybe but not fear.
You missed the point of my post. You have an opinion about the meaning of homophobia as do I. Chances are neither of our opinions mean much since we are not experts on the subject. What I am saying is that the clinical and professional definition of homophobia is not in agreement with yours.
Yes, I googled and pasted information about this subject. There is nothing wrong with this. If you would rather not know what others with more experience than you have to say, this is fine.... keep your mindset. The term for this is metathesiophobia (Fear of change).