There may be differing opinions about that.

In an ideal world there would be mandatory drug testing for everyone in Westminster and senior corporate management of any kind.

I think a lot of people would be surprised by the results.

Bit authoritarian makes tracking everyone's phone meta seem tame - and don't give the Home Secretary Ideas :-)

He recently stated that he hadn't used class A drugs since before he became Prime Minister. So, you know, back when he was leader of the conservative party, he did a bit of cocaine, because that's what political leaders do, and I'm fairly certain that the kind of person who did a bunch of party drugs and fucked a pig's head is totally honest about his current drug use.