"Look, people's lives are people's lives, and some of them can't cope or be as organized as some of us might like. But it's only in the area of sex that we get involved in the ethics of promoting risk-taking, the idea that we should withhold information or devices because we don't want people to need them. Would you make the same argument about cholesterol drugs? Saying, If we give people a drug that will reduce cholesterol, they won't be as likely to exercise and eat properly like they really should?"