It was 'a mistake' to remove it entirely, says Cooper Hefner
                                
                                
                                    (Newser) -
                                    Well, that didn't last long: One year after it  banished naked photos  from its pages, nudity is back at Playboy magazine. The magazine had instituted its no-nudes policy, starting with the March 2016 issue, in an effort to ramp up circulation and get more mainstream advertisers to buy in,...