You should read about his involvement with Blue Chips. Here is a Wikipedia link[0] that sheds some light into the subject. Buffett is not against different curr

You should read about his involvement with Blue Chips. Here is a Wikipedia link[0] that sheds some light into the subject. Buffett is not against different currencies. Its mostly the fact that bitcoin is not supported by anything. It is merely a bubble. [0]http://en.wikipedia.org/wiki/Blue_Chip_Stamps http://en.wikipedia.org/wiki/Blue_Chip_Stamps