The Brian Lehrer Show Edit this Published in The Brian Lehrer Show The High Frequency High Frequency Trading Debate Listen 14 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/361679"></iframe> Share on Facebook Share on Twitter Email a Friend Traders work on the floor of the New York Stock Exchange on November 22, 2013. In early trading the Dow Jones Industrial Average was little changed after closing above 16,000 for the first time ever. (Spencer Platt / Getty) i Felix Salmon, finance blogger for Reuters, explains the debate and the backlash - and the backlash to the backlash - about Flash Boys, Michael Lewis' new book about high-frequency trading.