Agreed. My fascination with Greenfield is matched with a similar interest in Sundance. Greenfield is a more seasoned analyst but Sundance has a coherence that bedevils his critics. Both are seminal thinkers.
And Sundance is remarkably insightful, particularly considering he is just an anonymous blogger.
Just goes to show how the internet is changing the world of journalism and commentary. The guys who are big shots at print and TV media are now outgunned by guys who make it on pure merit.