He's done all sorts of things, one being letting Geithner run amuck and backing down to summers, and inaction at times when action was needed. So you are right, in some cases he's done nothing, but in doing nothing he's done something. Not mention, the clean air act, drilling, pirpetuating rigged trade like the panama deal.
I have seen two interviews that last few days from the author of Confidence, he's compiled quite a book.