Expiating a sin does not mean doing something opposite to wallow in guilt, but to use that same guilt to achieve full knowledge of the sin. The fault lies more not in having committed certain acts, rather in having carried them out without reaching their intimate knowledge. And this leads to committing a wrong again and again.
Freedom is that which comes from knowledge, the freedom that comes from curiosity, the freedom that comes from the times when the first man did not refuse to look into a telescope and discovered other planets, the freedom that comes from those who tried relentlessly when all others said it was impossible. It is in this freedom that deviance has its roots.