What does it take to believe in a literal hell, as Israel Folau seems to do? The fiery kind where souls are tormented, and presumably there's a reigning lord of evil, otherwise known as the devil.
I mean, for me, it makes as much sense as believing that Santa Claus has a toy factory at the North Pole.
Nevertheless, it's the "they will go to hell for their sins" part of Folau's Instagram post that worried me more than the bigotry against gay people.
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Folau can make a case for homosexuality being immoral, that it undermines the "sanctity" of the male-female bond.
I'd be fine with that. I wouldn't agree with him, but I'd concede that Folau has the right to live by his chosen morality. Being able to express those ideas is the free speech we defend. Just as those who disagree with him have the right to say so.
The problem with the concept of hell, as endorsed by Folau, is that it raises the prospect of punishment. And given that hell is presumably not a fun place to be, there's to be pain inflicted.