I'm reading David Shields' new book, Reality Hunger: A Manifesto.  It's a really engaging nonlinear, non narrative, at times lyrical essay, always structured by way of collage or mosaic, appropriating snippets of ideas from other writers, thinkers, poets, and philosophers and critics, arranging in a mash-up style, voices layered over one another without attribution (until the last pages of the book, by compulsion of Shields' publisher), that approaches the American need–no, hunger–for...