Has the great American experiment in liberty gone off the rails? Best-selling novelist, public radio host, and acclaimed cultural critic Kurt Andersen tackles that question in his latest book, Fantasyland: How America Went Haywire: A 500-Year History, due out in September. Get a sneak preview of this provocative chronicle of magical thinking and make-believe that provides a new paradigm for understanding the post-factual present, in which reality and illusion are dangerously blurred.