Now, I can appreciate where the ACT Party comes from. They come from a civil libertarian perspective, and they say whatever individuals take in their body is their business. On the basis of that, you'd legalise heroin and cocaine and all those drugs. But here's the problem with that philosophy: it's not just the individual that's affected when people take dangerous drugs. There's, of course, an impact on the mental health system, and every constituency or other MP has seen that. There is impact on violence, on poverty, on workplace accidents.