For me, personally, Silent Spring had a profound impact. It was one of the books we read at home at my mother’s insistence and then discussed around the dinner table. . . . Rachel Carson was one of the reasons why I became so conscious of the environment and so involved with environmental issues. Her example inspired me to write Earth in the Balance. . . . Her picture hangs on my office wall among those of political leaders. . . . Carson has had as much or more effect on me than any of them, and perhaps than...