The Forever Slump

http://www.nytimes.com/2014/08/15/opinion/paul-krugman-the-forever-slump.html?_r=0. DUE 1 September 2014. Who are the "too-muchers"?? Who are the "not-enoughers"? Why are we in a slump that we can't seem to get out of??? What is the lesson we should learn from Europe??