> but, like half of HN, doesn't know what he's talking about when it comes to radiological safety

I think you're being awfully generous to HN...

But seriously, the key takeaway from articles like this one is that marijuana acceptance is finally becoming mainstream; five or ten years ago this kind of article would have been considered quite controversial for a major news organization like CNN, and may have been quashed at the editorial level.

Thankfully, it's only a matter of time before it's legalized and we can empty our jails of people who should never have been there in the first place for possession. The sooner the better.