Why are all atheists liberals?

[abaris]

We have different political systems here in Europe. So the liberal/conservative standard doesn't really apply. It's a party system more than voting for a specific candidate. Also liberal means something completely different in the European context.

So I don't know what I am. I'm certainly rather left leaning when it comes to social issues. I'm for a free market but not for a market running totally unchecked. In my country I usually vote either social democratic, green and at rare occasions liberal, European definition, which means that it's more leaning towards the libertarian angle.