You can thank gazillionair George Soros for that. Who incidentally pumped quite a bit of money into co, Wa, OR, and currently Fla, AZ, and other states for the 2014 election cycle. He also owns a very heavy share of Monsanto who is working on patenting gmo marijuana seed through which he can make huge profits on it . As the saying goes, be careful what you wish for.
Gotta love the conspiracy theorizing & projection. Soros is almost 84, so it seems unlikely that he has a huge interest in long range money making schemes. I think he's more interested in promoting his own vision of Society through various foundations. Taken at face value, it's not a dark repressive vision at all.
http://online.wsj.com/news/articles/SB10001424052702303467004575574450703567656
There's nothing like a juicy conspiracy theory to keep the chumps riled up & the money rolling in, however. It's a major industry with a lot of players whose interests are obviously quite different than Soros'.