“It’s just human nature – isn’t it? – to be more attracted to something that’s taboo. If someone tells you not to smoke, you wanna smoke. If they say, ‘Don’t do drugs,’ you wanna do drugs. That’s why I’ve always thought that the best way to stop people taking drugs is to legalise the f**king things. It would take people about five seconds to realise that being an addict is a terribly unattractive and pathetic way to be, whereas at the moment it still has that kind of rebel cool vibe to it, y’know?”