OK, we have a lot to talk about here.
As far as the Law of Moses being one of the most horrible things in existence, we would have to talk about the specifics. History tells us, however, that Israelite society following that law was an exceptionally moral society with rules far more humane and principled than those of the surrounding cultures. Now, you may think comparing it to those cultures doesn't necessarily raise it to a high level, but the fact remains that Israelite culture is recognized historically as moral, humane, and principled. That's one obstacle you need to get over if you want to claim they were barbarians.
As far as Deuteronomy 13, I spoke to that in your questions in Deuteronomy (link here:
http://www.the3rdchoice.org/forum/viewtopic.php?f=91&t=11177). I'll cut and paste part of it here for those who want to bother to link to the whole thing:
Murder is wrong because God is life, He created life, He values life, and He invested life with value and significance. Societies can only function properly if there is respect for life. Therefore killing is wrong.
Lying is wrong because God is truth, and truth is the foundation of meaningful relationships. Society can't function properly if we can't trust each other. The judicial system won't work if we can't trust the testimonies of the witnesses. Businesses can't function if there is no trust. Families will fall apart where there is no truth. Therefore lying and giving false testimony is wrong.
Adultery is wrong because God is faithful, and faithfulness is the foundation of meaningful relationships. Society can't function properly if we're just animals screwing with whomever we want, or raping each other. People don't have the dignity they deserve that way—they're just sexual victims. Families can't function that way. Society will crumble if sexual abuse is uncontrolled and rampant. Maybe you disagree with me, but we can keep talking about it.
Therefore adultery is a capital offense, like murder. As I mentioned in a previous post, all of the cultures of the ancient Near East saw adultery as a capital crime. They perceived it as destructive to the very core of society and dignity. This is how, then, stoning someone for adultery is in keeping with God's character. God values human life and dignity, he values truth and faithfulness in relationships, because eventually we will cease to be human if crimes like this are allowed to persist. We will turn into animals, abusers, victimizers, and society will become nothing more than kill or be killed, perpetrators and victims, and monsters. Patrick Buchanan said, "A modern society that outlaws the death penalty does not send a message of reverence for life, but a message of moral confusion. When we outlaw the death penalty, we tell the murderer that, no matter what he may do to innocent people in our custody and care, women, children, old people, his most treasured possession—his life—is secure. We guarantee it in advance. Just as a nation that declares that nothing will make it go to war finds itself at the mercy of warlike regimes, so a society that will not put the worst of its criminals to death will find itself at the mercy of criminals who have no qualms about putting innocent people to death."
As far as the 10-yr-old girl, that's a tidbit you have planted over the text. Knowing about ancient Israelite society, they are speaking here of grown children, not of little children.
Now, on to hell. Are you going to hell because you didn't believe in bad evidence? Not at all, but because you didn't believe the good evidence. There are a lot of distortions of the Bible around, and especially on the Internet. The evidence for the Bible is actually quite good, but we'd have to talk about specifics rather than just generalities. We would have to talk about which texts you think are "highly questionable."
> What if their conscience told them that murdering lots of children was good?
According to the Bible, their conscience would tell them no such thing. In the Bible, the conscience is something good given to us by God to keep us on track. If someone is murdering children, it's not their conscience leading them to that, but demented desires and urges.
> How much punishment in hell is fair? "Isn't there some point at which you'd have to say it's been enough? How psychotic and masochistic would one have to be to say after 100 billion years of unimaginable torment that it hasn't been enough for them"
There are many theories from thinking Christians that possibly hell is not eternal for everyone there, but there may be future opportunities for some to be reconciled to God after appropriate punishment and as they continue to make spiritual choices. Hell is a difficult doctrine to sort out. Without a doubt there are verses that talk about eternal punishment, but they don't necessarily include all of those who are separated from God. There are verses that talk about God reconciling all things to himself (Rom. 11.15; 2 Cor. 5.19; Col. 1.20), and so some theologians think that God will continue his work of reconciliation even into eternity, such that those who "serve their time" will at a later date be reconciled with God ("reconciliationism"). There is another position called "semi-restorationism" where, after appropriate punishment, those who desire a relationship with God will be partially restored, and those who do not, even after punishment, will opt to remain separated. So hell is eternal, but not necessarily eternal for everyone. While the Bible speaks about eternity, possibly only those who stay eternally defiant will be eternally punished. Some even believe in annihilation. It's hard to know.
There are also degrees of punishment in hell; it's not "One Fire Fits All." People can be punished worse or less based on their lives and what they deserve.
I happen to be convinced hell is not literally fire, but the agony of true separation from God. I say that because fire doesn't have degrees of punishment, but hell does. Degrees of separation makes more sense to me than degrees of being burned. I believe hell is degrees of punishment, based on the sin (though not levels of hell, as in Dante. Ironically, though, even Dante said hell is an endless, hopeless conversation with oneself). Here's my proof:
- Mt. 11.22-24 – "more tolerable"
- Mt. 23.14 – "greater condemnation"
- Rev. 20.13 – "each in proportion to his works"
- Lk. 10.12 – "it will be more bearable for Sodom than for that town"
- Lk. 12.47-48 – beaten with few blows or more blows
That's how it's fair and just. My bottom line is this: Those who turn away from God will be separated from the life of God. Though we can't be sure about the form or duration of that separation, this we can be sure of: it will be a horrible experience, and God will be fair about the form and duration of it. If you reject God, you take your chances.
I guess we need to talk more about this "bad evidence" of which you speak. Let's talk more.