Edit this Published in Freakonomics Radio What Do Medieval Nuns and Bo Jackson Have in Common? Listen 37 min Queue Download this audio Want to embed this player? Use the code below. More info. <iframe width="600" height="130" frameborder="0" scrolling="no" src="//www.wnyc.org/widgets/ondemand_player/wnyc/#file=json/292179"></iframe> Share on Facebook Share on Twitter Email a Friend A look at whether spite pays -- and if it even exists.