But to be a true atheist, you must first logically debunk the existence of any form of god, such argument I have not heard.

marcus, you truly have a talent for discourse! But your logic can be spotty. e.g. God = panda, panda = God, all smokers are human, not all humans are smokers. Also, I doubt anyone is a true atheist. But this is my own logic and experience speaking, I would be thrilled to hear your take.