If you ask the average believer why killing an innocent person is wrong, chances are they will say something like, “because God commanded us not to murder.” This suggests that most Christians agree with the traditional Divine Command Theory (DCT). On this theory, what makes something right or wrong, good or bad, is God's will. Thus, killing an innocent person is morally wrong because God has a rule against murder, charity is right because he wants us to love our neighbor, and so on. I doubt whether the majority of Christians actually accept the DCT, however.
On a previous post, I argued that, if people actually learned morality from The Bible, then they would not find anything in it morally problematic. Similarly, if believers thought that what makes something right or wrong is nothing more than God's will, they should not find any of God's commands disturbing. On more than one occasion, the biblical God commanded the slaughter of women and children. If the DCT is correct, then that was obviously the right thing to do. Remember, all that it takes to make something good is God willing it. And yet, even when theists bite the bullet and say that there must have been a good reason for such a command, they show by their hesitation that they do not find it obvious at all. Similarly, consider the fact that God regarded slavery as permissible. Why don't most Christians today accept that? After all, the permissibility of owning other human beings follows straightforwardly from the DCT and the claim that the Bible is the word of God. But fortunately, most Christians apply an independent moral standard, and as a result reject the pro-slavery position (even if to do so they have to make up some excuse for God).








