Some people have said that the Ten Commandments represent the crown achievement of morals. Obviously, these people are mistaken. The majority of Christians, after a short, perhaps brutal discussion will agree that the commandments could have dramatically improved humanity had, for example, the first two commandments (I am the Lord, and Don’t blaspheme) been thou shalt have no slaves and thou shalt treat men and women as your equal instead.
So why aren’t they? Is God a moral lightweight? Why did the Ten Commands fall short? Believers say that the Commandments reflect the time that they were created; they were a political compromise. Had they been phrased more ethically aggressively – for example had they held imperatives to abolish slavery and institute gender equality – that would have prevented the belief from spreading. It was important to first get the people into your belief; afterwards you could then improve the standard, making everyone more moral.
Indeed, forcing men to give up slaves and treat former property (women) as their equal is a hard sell. From a political view, this makes sense. Creating a more moderate code of conduct would increase the likelihood of acceptance, and raising the bar afterwards is a sensible approach to improve society.
Yet that doesn’t make sense in a religious frame of reference. The very context of how the commandments were given, as narrated in the Bible (in Exodus) makes it abundantly clear that God could have demanded anything from his followers. Let’s look at this through the eyes of one of the Israelites in Exodus:
I had just witnessed God’s might first hand – a few days ago he parted the sea to let me through; then he drowned the entirety of Egypt’s army. That’s powerful stuff. So, I’d do my best to get on His good side. What’s that you say? He’s uncool with me selling my daughter into slavery and treating my wives as property? No worries, he’s bossman; I’ll play ball! After all, those were also pretty nasty plagues he visited upon that Pharaoh guy a couple weeks back. So, hell yeah, I’ll release my sex slaves and be nice to women. Hey, I see reason in the form of vastly superior might…
Arguing that after such a display of might it would have been politically unwise to demand ethical conduct from your subjects doesn’t make sense. God had just proven beyond any doubt that he was willing to enforce his word. Arguing that God tempered his commandments so more people found them palpable makes sense only under two assumptions: the story never happened, and you assume that God would not enforce his commandments – the very story that presents the commandments be damned.
Therefore, if you argue that the Ten Commandments reflect the time they were issued you also argue that there is no god to back them up. You admit that you have to sell your belief on the merits of the rules, not the might of your deity. Plus: hoping to increase the standard after the fact may work in modern day democracies. It doesn’t work in theocracies that rely on written scripture – scripture that can’t be changed after it was written. After all, the Ten Commandments haven’t changed much in three thousand years (except changing thou shalt not murder to not kill and don’t covet thy neighbor’s wives to wife, singular).
So this is what it comes down to: the Ten Commandments are not divinely inspired. They are a simpleton’s sales pitch.