love this. Just another example of the how the "too soon" theme is bull. Some people are never going to forgive you or let go. Just do what makes you happy, and has you at peace with yourself, instead of giving others the power to constantly hold things over you.
People forgive all the time. But usually, it requires the forgiven party to be sincere with their apology and publicly renounce the shitty views they spread (especially when they've been vocal publicly with their hate) & to visibly show that they have improved their stance on the matter (in the long term; you can't be all "I haven't said faggot in 3 years, I'm cool now"). His "I am who I am, deal" shtick isn't a very good way of dealing with this kind of thing. No one is a bigot by nature. If he was a bigot in the past, then unfortunately for him, he needs to make double the effort to set things right. It will follow him for a long time, maybe even the rest of his life, but if he is actually apologetic, then he should be ok with it.
That might mean you have to be apologetic for shit you said a decade ago a decade later. But really, if you do feel bad for the dumb shit you said & did AS AN ADULT, then it shouldn't be shouldn't be such a gargantuan, seemingly painful task to offer apologies when past shit like that comes up in a situation like this. If you truly do not think so anymore, then offer an apology when one is asked from you.
And let's not forget that he was no inexperienced youngin at that time anymore. He was a grown ass ~ 30-year-old man when he made those statements. People his age can't resort to the "I'm sorry, I was just a dumb kid still at that time" excuse, especially not one who has been a part of an industry as accepting of gays as he is (behind the scenes at least, if not in the amount/type of representation on screen). He was an idiot who had (maybe still does) bought into the homophobia train of thought. Own up to it, apologize and do better instead of whining about being held responsible for your thoughtless, hateful words & actions that have possibly & probably spread that hate even further among his viewership for a decade or two at this point.