[inaudible conversations] doesnt tell us what to do. It tells us what we think is going to happen and then went to make choices about that. One argument is the earth is always changing. Societies can change and adapt in many ways. And, of course, we dont know if that is necessary the case with the climate problem. It may be something we can adapt to. But if you take that idea that societies can adapt, it leaves us with the question of, even if we can adapt is the second world we want to live in with his extreme heat, with the drought, the sea level rise. So many things that we care about are endangered by the change that happening and we do have a choice about them. Can human ingenuity say the plan or his catastrophe all but certain . Paul sabin on the bet tonight at nine on after words, part of booktv this weekend on cspan2 and booktvs book club is back this month with mark lubavitch, this town. Read the book and see what other viewers are saying on our Facebook Page and on twitter. W