When I heard the first couple of videos of Rich, I also asked myself this question. Here's Matt Welsh's take on "Do you need a PhD"?: http://matt-welsh.blogspot

When I heard the first couple of videos of Rich, I also asked myself this question. Here's Matt Welsh's take on "Do you need a PhD"?: http://matt-welsh.blogspot.co.at/2012/03/do-you-need-phd.html http://matt-welsh.blogspot.co.at/2012/03/do-you-need-phd.htm...