Since Homosexuality is a chosen lifestyle and since a good portion of American public STILL recognizes it for what it is, a perversion, every employer should have the right to fire someone if their personal choices impact the employer’s business because of this.
Very often, “Openly Gay” goes way over the line of Sexual harrassment. But when you’ve convinced yourself that what you would like to do to a fellow male employee should be taken as a compliment, of course you’re going to claim homophobia. In their mind, it’s a Human Right.