Freakonomics Radio Edit this Published in Freakonomics Radio by Freakonomics Radio The Things They Taught Me Listen 23 min 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/255316/&share=1"></iframe> Share on Facebook Share on Twitter Email a Friend College, at its best, is about learning to think. Stephen Dubner chats up three of his former professors who made the magic happen.