Psychopathy is a personality disorder, not a mental illness. There is no "cure" for psychopaths, and they will never be able to change. If they are in prison, psychopaths can be managed with reward-based treatment.

Why is there no cure for psychopathy?

TO THE BEST of our knowledge, there is no cure for psychopathy. No pill can instill empathy, no vaccine can prevent murder in cold blood, and no amount of talk therapy can change an uncaring mind. For all intents and purposes, psychopaths are lost to the normal social world.

What does God say about psychopaths?

Psychopaths are no more and no less evil in the eyes of the God of the Bible. Importantly, neither are they excluded from God's unconditional love or the offer of salvation and redemption to all humanity.