Gary Gerstle is the Paul Mellon Professor of American History Emeritus and Paul Mellon Director of Research at the University of Cambridge. He is the author and editor of more than ten books, including two prize-winners, American Crucible: Race and Nation in the Twentieth Century (2017) and...

Dr. Pippa Malmgren is an economist who makes sense of the world economy by writing books, founding tech businesses, advising policymakers around the world and through public speaking and teaching. She lectures at Sandhurst and is a Founder member of the Lunar University, a NASA-originated project...