I’ve long since lost count of the number of times I’ve encountered this sentiment. Obviously, I disagree with it. I’ll explain why in a later post. For now, I’m more interested in a particular fact about the people who make the claim.
No, it is not that these people are committing themselves either to open nihilism or a large amount of irrationality in their daily actions. True as that is, there’s something else that is pointed out far less often:
This statement, in the context of debates on religion, almost always comes from people who insist that they are not claiming that God does not exist.
Many atheists have put a lot of energy into defining their position as “a lack of belief in God”, rather than a belief that there is no God. Such people tend to be very insistent that they need not make a case against God’s existence. Since they aren’t claiming God doesn’t exist, so the argument goes, they needn’t support their position–that is for the theist to do.
I’m not one to argue definitions, so I’ll not comment on the validity of this one. But, under any definition, there are severe problems with this tact. Most pertinently, the claim that morality is subjective presumes that God does not exist. Such a statement should, therefore, be supported by reasons to believe that God does not exist.
Of course, the atheist in question could simply avoid making such claims. She could simply introduce moral relativism as a possibility, rather than state it outright. This would be a perfect solution, so long as she is solely interested in winning debates without regard for behaving in a logically consistent manner.
This is to say that, unless one is abdicating all right to make any statement in a moral discussion or hold any position about morals at all (even in daily life), one is going to have to take a position on God’s existence. One simply has no room to say that this or that religious moral is wrong, even in a subjective sense, until one has shown the religion in question to be false.
One’s position may be tentative, of course, but simply “not believing” isn’t enough.