Just a couple of things I'd like to mention and clear up.
Ultimately all of this argument comes back to whether you believe in God or not. If you do, it explains pretty much everything, creation, morals etc. and to these people it seems obvious. To someone who doesn't believe in God, obviously they will credit everything from the creation of life to morals to whatever, on something else, this is logical. So no matter how much we argue, it all comes back to that belief of whether God , and no matter how many arguments about creation, the origins of morals etc are presented, its just gonna keep going around in a circle, and come back to 'I believe in God', or 'I don't'.
Just want to clear something up also: Someone stated that one of the commandments was 'Do not kill', and then someone else made the example of Moses and the Israelites way back wiping out nations etc. The commandment is in fact 'Do not murder' which in the context of the day (approx 5000BC) was a big difference. It's like bringing every single soldier back from Iraq who's killed someone in war (for example) and labelling them a murderer, but any reasonable person isn't going to do that are they?
Now I'm going to give you the biblical point of view here, and i"m not arguing with anyone, talking down to anyone, trying to make anyone feel moral, immoral etc. just stating what I as a Christian believe to be the truth, (In an extremely condensed version) you can take it and do what you like with it.
You've gotta ultimately remember that God is a holy, perfect God, in our minds we try to place him in a box, stereotype him, second guess his motives, say whether we think he is right or wrong, etc. but ultimately it doesn't really matter, because he is God and we are not. When he created man, he made them in his image, he also created all the animals etc. and of course there's similarities between us and animals, things that are designed by the same person, constructed by the same person are gonna carry that persons characteristics, and if you discover something which works well, chances are your going to use a similarly based design for other things you make. HOwever when he made us humans, he made us in his image and in a state of perfection, and walked and talked at a personal, friendship level. There wasn't sin (which isn't based on our views, this is God's views, so anything but his level of perfection was sin) however, and when the fruit from the tree of the knowledge of good and evil was eaten, sin entered the world bringing characteristics such as the ability and the will to do the wrong thing, and death (ie. being human, not living forever) and a distanced relationship was the resulting punishment. Because man knew right from wrong though, God gave the opportunity to regain that position through completely keeping to the Ten Commandments and making sacrifices for just about every misdemeanor, and was ruthless with those who turned against him. This was the first covenant with man, and would've been pretty tough, as I don't know about you, but as much as you try to live right, its impossible to live like that. And God didn't like that, its like a loving Father with an ultra naughty kid, and even though they don't want to, they need to punish the kid. We're naturally rebellious people, and even though we know what is wrong or right, we often choose to do the wrong thing, whether we feel good about it or not, and for this we deserve the punishment...
According to God's law (Ten Commandments) we're all sinners which means we're not worthy to enter his presence which basically means eternal separation when we die. There's no gauge of goodness or badness or anything, if you break one of those laws, even once, thats it. Have you even lied? Stolen, even something small? It says in the bible that if you look at someone with lust, you've committed adultery in your heart by God's standard, and if you hate someone thats as good as murder. Based on that, I know I definately wouldn't be going to Heaven, would you? Whether you believe it or not, if God was real and you were being judged by that standard, would you get into Heaven? I wouldn't, and the alternative isn't very pleasant...
But that's not the end thankfully, as its not God's will that we all end up like this, so he made a way to get back to him... You've probably all heard it a million times, he sent his son Jesus to be the sacrifice to end all sacrifices. It's by putting your trust in him, and turning from your sin that all this law becomes irrelevant! You naturally want to try to live by it, but you no longer have to try to be perfect, but when you realise the magnitude of this sacrifice, it makes you realise just how much God does love us! It'd be like your in court and the judge has just handed down a verdict which there's no way you can pay for, and then somebody comes in and offers to pay it for you. Obviously you're gonna be pretty thankful! This is the second covenant, which is the best thing ever, because without it there's no way we'd ever be good enough.
Sorry if this is coming across as preaching, its just that I care about you guys, you're liek my best friends on teh intarwebz
If you don't believe it, that's fine with me, its your choice, but I thought I'd share it, because this is what Christianity is actually about. The unfortunately thing is that many do try to live a 'good' life and in the end just become legalistic and do brainwash others into this way of thinking, but no-one is perfect, and so they just come across as hypocrites which is absolute crap, it shouldn't be like that at all! You see Ken and I, and we're still fun-loving, metal-nerds, there's no reason Christianity should be a burden it is rather a freedom...
P.S. Sorry for the uber-long post...