Jesus is a mythical figure in the tradition of pagan mythology and almost nothing in all of ancient literature would lead one to believe otherwise. Anyone wanting to believe Jesus lived and walked as a real live human being must do so despite the evidence, not because of it.
Heaven is supposed to be a perfect place. Yet, it experienced a war (Revelation 12:7). How can there be a war in a perfect place and if it happened before why couldn't it happen again? Why would I want to go to a place in which war can occur? That's exactly what I'm trying to escape, aren't you?
Biblical backing for Mormon behavior is easy to find, although Mark Twain is reported to have denied its legitimacy to a Mormon. The Mormon claimed polygamy was perfectly moral and he defied Twain to cite any passage of Scripture which forbade it. 'Well,' said Twain, 'how about that passage that tells us no man can serve two masters at the same time?'
If God kills, lies, cheats, discriminates, and otherwise behaves in a manner that puts the Mafia to shame, that's okay, he's God. He can do whatever he wants. Anyone who adheres to this philosophy has had his sense of morality, decency, justice and humaneness warped beyond recognition by the very book that is supposedly preaching the opposite.