Credit: Evan Vucci/AP

The 17 thinkers who have contributed to this new collection of essays come down firmly on all sides of its central question: is the United States destined to become an authoritarian state? Multiple points of view are expressed by the book’s editor, Cass Sunstein, alone.

In his introduction, Sunstein writes: “My own summary of this book: Absolutely. It has happened before. It will happen again. To many Americans something like it is happening now.”

And yet 56 pages later, speaking only for himself, he says the opposite: “In my view, it really can’t.”