absolute independence of its fellow man. no generation of man can be independent of proceeding generations. our mankind are guarded in all parks. i believe in individuality but individuals are to the man like waves to the ocean. >> the high orders is independent as it is our lord. it is the waves of the sea derives its power and greatness from the grand and fastest of the ocean which it forms apart. we differ as the weight but we are as one. mr. douglas. ladies and gentlemen, having been on this chair for 75 years. it is, too, we are as one. thank you very much. [ applause ]

>> please join us behind the black curtain this way. tonight is our american history programming in primetime. w we'll take you live to conferences and historic site. go behind the scenes with us to museums and archives and travel with us to the nation's classrooms where you will hear some college and university professors lecturing about history. as the 2016 campaign continues, watch past andsi