Source: https://krugman.blogs.nytimes.com/2013/12/28/bitcoin-is-evil/?_php=true&_type=blogs&_r=2 Bitcoin Is Evil DECEMBER 28, 2013 2:35 PM December 28, 2013 2:35 pm 513It’s always important, and always hard, to distinguish positive economics — how things work — from normative economics — how things should be. Indeed, on many of the macro issues I’ve written about it has been obvious that large n..