My parents signed me up for classical guitar lessons, which made for two years of the most depressing Wednesday evenings.
Absolute faith can blind you to the consequences of the actions you allow. It can tell you it's okay to drop bombs on another country, or that it's okay to hate a group of people such as homosexuals.
Freedom, morality, and the human dignity of the individual consists precisely in this; that he does good not because he is forced to do so, but because he freely conceives it, wants it, and loves it.