I have successfully de-converted my brother, 11. I have been writing REASON in place of GOD, and he has been doing that too. I make fun of Christianity, he does. Part of it may just be him copying everything I do (I play an instrument, he does. I love a movie, he does. I come to terms with the Magic Skyman delusion, so deos he). Hopefully, he will stick with reason throughout.
Anyways, I just wanted to share my small victory with the atheist world. I have been planting small seeds of doubt in my christian freinds. Soon, I will be able to succesfully control their minds.