Human nature

FEATURED GUESTS: Leon Kass, Nigel Cameron, Susan Wise Bauer, Esther Lightcap Meek, John Shelton Lawrence, and Ralph Wood

FEATURED GUESTS: Craig A. Bernthal, James Turner Johnson, Alissa Quart, Stephen M. Barr, Lilian Calles Barger, and Corby Kummer

Leon Kass outlines what is at stake in our era's crisis concerning the definition of human nature, and sets forth a framework for indispensable discussions surrounding biotechnologies. (60 minutes)

FEATURED GUESTS: John Kelsay, Robert George, Michael McConnell, Mark Noll, J. C. Whitehouse, and Paul Woodruff

FEATURED GUESTS: Jeff Speck, Victor Davis Hanson, Allan C. Carlson, Paulina Borsook, John F. Kilner, Robert E. Webber, and Christoph Wolff

FEATURED GUESTS: Harry Blamires, David Healy, Paul Gutjahr, Christine Pohl, Francis Fukuyama, Paul Corby Finney, and J. A. C. Redford