Here in the U.S., some religious folks are constantly trying to get the ten commandments placed as a display into public court houses, or somehow otherwise sanctioned by the government. They claim that the ten commandments are the foundation of law in Western civilization and what this country was ‘based on’. This argument seems to depend on people having a general sort of impression of the ten commandments as some “good basic rules” of society. Some people think it’s a bunch of stuff like “don’t steal”, “don’t kill” and so on, and see no problem. But let’s take a closer look at just what the ten commandments say (using the protestant version here, since these are most often the folks pushing this here)…
1) I am the Lord Thy God, you shall have no other gods before me.
This is a clear violation of the freedom of religion - a constitutional value held in high regard in the U.S. Furthermore, having the state declare someone as our ‘lord and God’ would be a violation of the American principle of separation of church and state.
2) You shall not make for yourself an idol.
Also a violation of religious freedom.
3) You shall not make wrongful use of the name of your God.
This is a violation of freedom of speech, also and American foundational value.
4) Remember the Sabbath and keep it holy.
Forced religious observance? Unamerican.
5) Honor your father and mother.
Good advice, but not something that should be law.
6) You shall not murder.
This is a good one, and should be a part of U.S. law - for many reasons.
7) You shall not commit adultery.
This should be filed under “good ethical principles” but not something held to be punishable by law.
8) You shall not steal.
A second good one, that should also be a part of the law.
9) You shall not bear false witness against your neighbor.
This is good ethical advice in general. If we’re talking about bearing witness in a trial then this should be law, but if we’re talking about fibbing about random things outside of trials, then it should not.
10) You shall not covet your neighbor’s house or wife.
Thought control? The law should not get into what people are ‘thinking’ about.
So, while many people seem to have this vague notion that the ten commandments are a bunch of generic civic lessons about good behavior, we can see here they are nothing of the sort. Only TWO of the ten commandments would be anything we would want to have as a part of U.S. law, or any legal system (perhaps three if you count the in-trial context of #9). The rest are irrelevant to U.S. law, and several of them are contrary in their very spirit to everything America stands for. They certainly aren’t generic, general, or universal. The ten commandments were not the basis of U.S. law. Rather, it was the enlightenment that provided the philosophical basis to U.S. law - an enlightenment that was, in large part, brought about by looking back at ancient Greek philosophy. In other words - pre-Christian pagans.
For a better group of 10 American principles, try the Bill of Rights.