CNN  —  Jerry Seinfeld says he “officially” takes back his claim that the “extreme left” is suppressing the art of comedy. In an interview with The New Yorker earlier this year, the comedian reminisced about how comedy once was – and spoke out against the current cultural climate. “It used to be you would go home at the end of the day, most people would go, ‘Oh, ‘Cheers’ is on. Oh, ‘M*A*S*H’ is on. Oh, ‘Mary Tyler Moore’ is on. ‘All in the Family’ is on,’ You just expected, there’ll be some