Long and interesting interview with Cormac McCarthy:
http://online.wsj.com/article/SB10001424052748704576204574529703577274572.htmlWSJ: When you discussed making "The Road" into a movie with John, did he press you on what had caused the disaster in the story?
CM: A lot of people ask me. I don't have an opinion. At the Santa Fe Institute I'm with scientists of all disciplines, and some of them in geology said it looked like a meteor to them. But it could be anything—volcanic activity or it could be nuclear war. It is not really important. The whole thing now is, what do you do?
WSJ: What kind of reactions have you gotten to "The Road" from fathers?
CM: I have the same letter from about six different people. One from Australia, one from Germany, one from England, but they all said the same thing. They said, "I started reading your book after dinner and I finished it 3:45 the next morning, and I got up and went upstairs and I got my kids up and I just sat there in the bed and held them."