I don't believe it's quite fair to hold someone accountable for their whole life for something they said many years ago which may or may not have been misinterpreted. People can change for the better, especially when maturing. It's not like Gunn's a war criminal, or a murderer, or a rapist, or a child molester. He didn't physically harm anyone. All the people around him have come out saying he's a great guy. Maybe he was misguided in the past. How would you feel if you were fired from your job because someone came around and said that you said some stupid shit when you were a kid?