Ryan Braun of the Milwaukee Brewers has been suspended for the rest of the 2013 season after violating Major League Baseball's drug policy. Mike McGinnis/Getty Images hide caption toggle caption Mike McGinnis/Getty Images Opinion 13.7: Cosmos And Culture Is It Fair For Baseball To Reject Drugs But Embrace Surgery? July 26, 2013 Doping in sports is back in the news. And once again we are reminded that our attitudes on the topic are complicated and not entirely transparent even to ourselves. Commentator Alva Noë wonders where we draw the line when it comes to altering our physical and chemical selves.