up next we speak with arthur stephen pyne about his book "between 2 fires," a fire history of contemporary america. >> for 50 years this country after the great fires of 1910 the traumatized u.s. forest service tried to take fire out of the landscape. the problem was we took good fires as well as bad fires. the last 50 years, which was rather a long time, half the history of our engagement, we tried to put good fires back in. that is very difficult but that is the thing to do. not generally communicated because what we see in the news media are the bad fires. that is the conflict. that is what stimulates character and choices. the sort of deep, patient cultivation of good fires is much trickier. it is difficult to tell. we don't have a strong narrative. we have a powerful narrative, taking out hundreds of people, destroying communities well into the 20th century. we have great stories of firefights, the crew tagging in, hiding out, trying to find some refuge, often when people write about it, and default to a platoon and you follow that through the campaign and the personality, can be adap