The entire source of the homophobia accusations are that he donated $1,000 to support proposition 8.
A proposition which passed, by the way, with 52% of the popular vote. Would you like to avoid doing business with, and spend the rest of your life trying to cancel, 52% of the population of California? Is being IN THE MAJORITY that big of a crime?
Of course, he's a name in the tech industry, and so you're trying to make an example of him, to prevent anybody straying from the orthodoxy.
By the way, I disagreed with him about Prop 8.