Joel Weisenthal in Business Insider writes “I’m changing my mind about Bitcoin. I used to think it was a joke or at best a currency for clowns. Now, I no longer think that. Now, I don’t know what its future is.”
Thoughtful article and worth a read: http://www.businessinsider.com/im-changing-my-mind-about-bitcoin-2013-12#ixzz2mGbX5PWV