. >>> next on american history tv, military historical paul springer talks about the use of cutting edge technology in the united states military. he argues the advancement of robotic weaponry in warfare such as drones and artificial intelligence have revolutionized military affairs making previous tactics obvious lite. the new york historical society hosted this 90-minute event. >>> now it's a pleasure to introduce my colleague and friend, paul springer, who is a senior fellow of the foreign policy research institute, but also from his day job at the air command and staff college in alabama. he also taught at west point. he's the author of many books and many coming out on cyber war, military robotics, the history of prisoners of war and a load of other topics. he's been on cnn, npr, history channel, discovery channel, national geographic channel, and he's one of our most popular speakers. we've asked him to speak on military affairs, which will give you a quick survey of military history from the 13th century, all the way up to today all in an hour, so i'm sure you will enjoy. please w