To answer the OP:
My position on the matter is that, to date, I've been provided no examples or evidence of anything supernatural existing. I'm not simply talking about Abrahamic Religious Beings (God, Angels, Demons, 'Holy Spirit', Souls). I've been presented nothing that would suggest that supernatural energy, beings, or events exist outside of fictional stories and anecdotes. Gods, Demigods, Titans, Fates, Cyclopsi, Minotaurs, Satyrs, Centaurs, Wraiths, Ghosts, Spirits, Poltergeists, Trolls, Fairies, Djinn, Genies, Dragons, Vampires, Zombies, Resurrections, Reincarnations, Transubstantiation, Magic Spells, Sorcery, etc. On that basis I find the proposition of "A Creator", as described by most theists in reference to an all powerful supernatural being, irrational, because presupposing the existence of a supernatural God without establishing the existence of the supernatural to begin with seems illogical. Without determining and demonstrating that the supernatural exists, and what it consists of, I can't accept claims regarding the supernatural, be it a haunting of an old house, a super strong Titan holding up the world on his shoulders, a 30 foot tall lumberjack with a blue ox, a reoccurring war amongst a pantheon of gods that periodically resurrects after a 'final battle', a supernatual being in a sleeping state within we all exist in it's dreams, or a being so powerful it can spontaneously create all existence with a thought. Just as I can't accept claims regarding Alien Abductions without any evidence that intelligent extraterrestrial life not only exists, but is space-faring and has a vested interest and curiosity in the life on Earth to the point of wanting to abduct and perform extensive surgical procedures on humans and cattle, I can't accept claims about supernatural beings existing, influencing, and acting on our planet on a regular basis sans anything to differentiate these claims from a delusion, purposeful lie, or a 'tall tale'.
As for the laws, I find slavery immoral, and Biblical Law (Levitical) allows for it, as well as prescribing rules about the penalties for physically assaulting your slaves, with degrees of severity. I find that unacceptable. I also find stoning disobedient children immoral. That's for starters. There's much more, but I think the point has been made with these two examples alone.