Freakonomics Radio Edit this Published in Freakonomics Radio by Freakonomics Radio “It’s Fun to Smoke Marijuana” Listen 22 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/357038/&share=1"></iframe> Share on Facebook Share on Twitter Email a Friend A psychology professor argues that the brain's greatest attribute is knowing what other people are thinking. And that a Queen song, played backwards, can improve your mind-reading skills.