I'm curious. Are you against the death penalty? Is there anything in Islam that speaks about this?

I was just answering a question about the differences between ity and pedophilia and as a survivor of molestation and I hold the personal opinion that all pedophiles should get the death penalty. The horrifying abuse they perpetrate upon children affects them for the rest of their lives. Many are unable to live normal lives because of the scars left by the abuse and I think anything less than death is to lenient for these sick, disgusting people. Do you agree or disagree?