Biology is Destiny? Discuss
To a degree, studies indicate that some people might be predisposed to hyper-aggresion, but that nurture still plays a vital role in, say, creating homicidal sociopaths who cannot feel empathy.
As for the OP's cured pedophilia, his hiding of it would indicate his understanding of its societal "wrongness."
"Reason obeys itself; and ignorance submits to whatever is dictated to it" -- Thomas Paine