To the Best of Our Knowledge Published by To the Best of Our Knowledge Original Sin at the Heart of All Political Divides Listen Queue Download this audio Want to embed this player? Use the code below. More info. <iframe frameborder="0" scrolling="no" height="130" width="100%" src="https://www.wnyc.org/widgets/ondemand_player/wnyc/#file=/audio/json/735058/&share=1"></iframe> Share on Facebook Share on Twitter Email a Friend Robert Leonard, a radio news director in Pella, Iowa, argues that behind all the issues we argue about today there's an even deeper, or more fundamental divide. One between people who believe in original sin and those who don't.