I have one vivid memory of one of the days that the marches were taking place. We were in a Catholic, predominantly Polish and Lithuanian neighborhood. Chicago is a place where people define themselves by their parish and by their ethnicity.

I realised I'd never climb Everest but thought I could still write a book

And the fury in my community was just staggering. The young priests in the parish were behind the message. The older priests weren't necessarily, but they all followed the orders of the cardinal and read the letter. Every Sunday, 2,000 people came to mass at that parish. The following Sunday, the attendance dropped to 200, and never recovered.

I admire about Hillary: Every time I am going to walk away from her candidacy, I think, she has absorbed more hate than anyone I can think of over the past twenty years, and she hasn't cracked under it. That's a kind of iron fortitude that maybe we need in the President of the United States. People project on to Hillary because she is a woman. They either hate her for everything they hate about women or they long for her to be everything they want in a woman. It's an impossible burden.

It took me nine months to write 60 pages. It was very frustrating

The hardest thing about adolescence is that everything seems too big. There's no way to get context or perspective, ..... Pain and joy without limits. No one can live like that forever, so experience finally comes to our rescue. We come to know what we can endure, and also that nothing endures.

But what I've learned is, when your adrenaline is flowing, you can do a lot. I'm not very physical, but once some punks were trying to break into my house and I chased them down.