I used to think that it was a logical fallacy, but apparently it is a category error. You see, atheists seem to believe that if you can explain the mechanism of creation then you do away with the need of a creator. But that doesn't make sense. For example, where does the original mass come from? Dawkins responds to this question with the schoolboy question, 'if you believe in a creator then who created the creator?' In this video clip John Lennox replies.