I've enjoyed reading Charles Wheelan's column's on Yahoo Finance and I enjoyed reading his book, The Naked Economist. He always struck me as writing common sense rather than dogma. That is, nothing is as simple as we would like it to be, but here are some guidelines to help us getting the results we really want.
He has now decided to put his economic knowledge and common sense into being a U.S. Representative from the fifth district of Illinois. See "Goodbye Yahoo! Finance, Hello Congress?"
I wish more in government were as interested in looking for solutions as he is rather than posturing for stature. For more on his campaign, see Wheelan for Congress website.