Anthony Burgess said this quote

You've sinned, I suppose, but your punishment has been out of all proportion. They have turned you into something other than a human being. You have no power of choice any longer. You are committed to socially acceptable acts, a little machine capable only of good. And I see that clearly - that business about marginal conditionings. Music and the sexual act, literature and art, all must be a source now not of pleasure but of pain.