We are justified in enforcing good morals for they belong to all mankind but we are not justified in enforcing good manners for good manners always mean our own manners.
Whatever crushes individuality is despotism by whatever name it may be called and whether it professes to be enforcing the will of God or the injunctions of men.
Indigestion is charged by God with enforcing morality on the stomach.
Faith is the confidence the assurance the enforcing truth the knowing.
I don't think I would want the responsibility for enforcing the death penalties. There's always the inevitable question of whether someone you gave the order to execute might truly have been innocent.