Freakonomics Radio Edit this Published in Freakonomics Radio by Freakonomics Radio Help Wanted. No Smokers Need Apply 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/287440/&share=1"></iframe> Share on Facebook Share on Twitter Email a Friend In many states, it is perfectly legal to not hire someone who smokes. Should employers also be able to weed out junk-food lovers or motorcyclists -- or anyone who wants to have a baby?