How America became the land of Truthers, Triggers, Birthers, and Dan Brown fans

Slate previews Jonathan Kay's upcoming book Among the Truthers. Looking forward to reading it.

It's a familiar rationale for conspiracy theorists: They investigate as much in sorrow as in anger. They are always just one confession away from the truth. This kind of logic is much more understandable, if no more sensible, after reading Among the Truthers: A Journey Through America's Growing Conspiracist Underground, a smart and serious new book by Canadian journalist Jonathan Kay. His book shows why Americans are becoming so willing to believe lurid fantasies about the government or politicians they don't like or vaccines or the theory that the federal government was behind the attacks of 9/11 (these believers are the "truthers" of his title). And you realize that the world of conspiracies is only going to get larger.

There are basically two reasons for this, and they're entwined. The media, as Kay points out, is more fragmented than ever. Information is easier to come across, and bogus information has a way of jumping to the top of Google's search pages. That fragmentation is happening at a time of intense partisan anger and economic angst.