I am obliged to Patrick Lynch for his thoughtful reply to my four posts concerning drug policy.
Mill’s “very simple principle” is important for two reasons. First: This harm principle is, at least in my experience, adduced quite often in some form or other by those who argue that drugs should be produced, sold, and consumed like any other commodity. In trying to reach this conclusion, advocates are right to quote it because of the second reason: Once the principle is breached, it has been admitted that public authorities, however they are constituted, may legitimately interfere in the matter. This having been conceded, it becomes a question of the best policy to follow, and not one of applying a simple, fundamental, and universal principle to the problem.