Detroit was an exaggeration of what was going on across the country. You could see the divisions, even within the Civil Rights Movement of that period. At the same time that Martin Luther King was talking about his dream, Malcolm X gave his most famous address in Detroit during that same period, "The Message To The Grass Roots," dismissing the notion of integration.

So, I mean, there's still vast swaths of the city that are suffering from a lack of jobs and poor housing and poor public schools, but they are building momentum - you know, techies, foodies, artists, musicians, all coming to Detroit. So there is this vibrancy. You see it in the newspapers every day - some story about the new Detroit.

I discovered in writing the biography of Bill Clinton that it is actually easier to write a biography of someone who is dead. Although you can't interview them, you have a fuller perspective on their whole life after they're gone and people are more willing to talk about them.

And then the industry itself was so cocky about what they were doing that they weren't seeing what was coming on the horizon with Japan and Germany and other places that were building smaller cars.

And that John F. Kennedy uttered the first variation of "ask not what your country can do for you" in Detroit on Labor Day in 1960. So Detroit was really central to Democratic politics United States. Every Democratic candidate would start their fall campaigns in Cadillac Square.

It was so crucial to the Civil Rights Movement that on June 23, 1963, Martin Luther King came to town, walked down Woodward Avenue with more than 100,000 people and delivered the first major public iteration of his "I Have A Dream" speech, two months before he did it in Washington.

Well, here you had a city that was selling more cars than ever before, that had this wondrous music being created, that was so vital to the labor and civil rights of this country, and yet it was dying and didn't see it, except for some sociologist at Wayne State University who predicted that Detroit was losing population by a half-million by the end of that '60s decade, and that that trend would continue taking away its tax base.