. >> host: nick schmidle, author "to live or to perish forever." probably the best travel book memoir written in this generation. >> guest: thanks, ralph. >> "after words" and several other c-span programs are available for download of podcast. more with nicholas schmidle and ralph peters in just a moment. "after words" with nicholas schmidle and ralph peters continues. >> host: ayaan ralph peterson, and we are having a great time today, at least i am, talking with nicholas speed, the author of "to live or to perish forever" a superb and remarkably timely book on his two recent years and pakistan, a country very much in the headlines and is granted dominate headlines for some time to come. nick, one of the striking things about this series of tales is the time spent with taliban of fighting drugs with pakistanis but the other side of the taliban, the enforcers, people bringing sharia law to the northwest frontier and perhaps you could start us off by just telling us how you got there, introduce, something you could read from this book that will exp