Theists and Atheists: I believe in Harry Potter as God, can you prove me wrong?

Apparently if it comforts you, gives you hope, alleviates your fears of death and so on you don't need any real evidence to justify it. You believe it on faith and it should get a p. One should I would think refrain from the audacity of claiming it as a fact or unequivocal truth but that is usually not the case either.