Why Cass Sunstein won't go to Dealey Plaza

As Cass Sunstein promotes his new book, "Conspiracy Theories and Other Dangerous Ideas," he avoids talking about JFK conspiracy theories. He didn't mention JFK in his Reddit AMA last week, though in Bloomberg he uttered the phrase "assassinations of national leaders."

Sunstein prefers to talking about conspiracy theories to talking JFK facts.

By contrast,…