Originally posted by Digi
It makes a certain amount of sense that non-religious would have the most rounded religious knowledge though. Theists are, largely, accepting a single doctrine, whereas atheists are rejecting ALL of them. At least a cursory understanding of what you're rejecting seems a prerequisite for being able to call yourself against it.
I find the knowledge of those rejecting "all of it" to be lacking, as well. Rife with ignorance, myths, and long-since destroyed arguments plague the common atheist/anti-theist. It is only at the academic level do we start to see knowledge so dense and delicious as to make things interesting.
It is quite true, as all knowledge can be seen as relative and subjective, that the common atheist may actually know more, academically, about more religions than one deciding upon a religion as a youngster. But is such a comparison an "apples to apples" comparison? I do not think so. The proper comparison would be one to a person that had searched through various religions to 'find' what they were looking for. Those two would be closer to equivalent. You would find the searcher of religions to be more versed in religions than the one rejecting it, generally. This is my opinion and observation, of course.