"the criteria, to me—the way we judge whether someone is an addict is whether or not they have disruptions in their psychosocial functioning. Are they going to work? Are they handling their responsibilities? Or are they overindulging in the activity? And when we think about drugs like alcohol, wine every day, people can drink alcohol every day and still meet their responsibility. The same is true with crack cocaine. The same is true with powder cocaine. The same is true with marijuana. Think about it this way. The three most recent presidents all used illicit drugs, and they all have met their responsibilities. They’ve reached the highest levels of power. And we would be proud if they were our children, if they—despite the fact that they’ve all used illegal drugs."