You are definitely entitled to your opinion. And I agree being gay is not something bad. But he is only lying about it if he is gay and when asked on record about this, he has denied it. I am not aware of this ever happening, are you?
He cannot answer a question that isn't asked. What he did was oppose gay marriage and try and pretend that he is heterosexual with a beard and two kids. The only thing he didn't do was get caught in a hotel like Andrew Gillum.
