The minute you use the drugs, and you do something that interferes with the life, liberty, and the pursuit of happiness of the guy next door, you're a criminal, and you ought to be punished for that especially if you're in a position where your actions could affect large numbers of people. Being a doctor, a legislator, a judge, an airline pilot, where somebody's life depends on you.
Frank ZappaI write the music I like. If other people like it, fine, they can go buy the albums. And if they don't like it, there's always Michael Jackson for them to listen to.
Frank Zappa