Is 2015 The Year Legal Weed Changes The Future Of The American Economy?

I wrote an article on VC investing in the marijuana industry… a fun topic given how big and common weed is in the valley. Also an interesting topic to consider for all investors, in light of Neumann’s most recent blog post, where he claims, 

the only thing VCs can control that will improve their outcomes is having enough guts to bet on markets that don’t yet exist. Everything else is noise.

Is 2015 The Year Legal Weed Changes The Future Of The American Economy?