I think the fact it's drugs is distracting from the fact that Gove has admitted to breaking the law. Not "by accident", he wasn't snorting icing sugar only to discover it's cocaine. He obviously set out to, and did engage in an activity that is illegal for his own ends whatever they may have been.
Not really sure if that's the measure of the character of the person we are supposed to entrust the law and order of this country to.
Even now, if his admission had been intended to start a serious discussion about the UKs ludicrous drugs laws (not as ludicrous as some countries, but certainly getting a dishonourable mention) I would have had some admiration.
It seems to me all he is doing is living the part of an advertisement for privileged men. Cocaine: do it - because you can
Be curious to know if Opium was illegal where Rory says he smoked it ? Although I have to question his green credentials, as I could have sourced some pretty decent opium from the council flower beds at a fraction the carbon footprint.