I'd never written nonfiction about the war on drugs, but I know a tremendous amount about it: I taught a class on it for seven years. I was putting into words the stuff I was teaching, and I was writing it up and thought, "Dude, you're writing a book."

States began to realize how much money they were spending on incarceration and how much money they were spending fighting this ludicrous war on drugs that was actually counterproductive.

My father is sure that Israel keeps the Holocaust from happening again. I worry that it might hasten its recurrence.

As a parent, the only thing I am absolutely certain of is my own fallibility.

I did not want to raise a genetically compromised child. I did not want my children to have to contend with the massive diversion of parental attention, and the consequences of being compelled to care for their brother after I died. I wanted a genetically perfect baby, and because that was something I could control, I chose to end his life.

I certainly don't think it's inevitable that we don't love children who don't carry our own DNA. If that were true we wouldn't have millions of successful adoptions to consider. I do think that it's harder to love a child when you come into that child's life after the unrequited passion of infancy and early childhood has passed.

The capacity for extravagant emotion that my husband finds so attractive in me can be exhausting, especially to a child. My moods are mercurial, and this can be terrifying. I know, because I was a daughter of a mother with a changeable temperament.