The Left's Destroying of Free Speech

Sally Kohn: The far left is the most destructive to free speech. She says conservatives just don't like things that sort of piss on them, but they won't go out of their way to stop you from speaking your mind. In recent years we've pushed through to a general plateau in freedom of expression, she says. But it's also true that the left is really going hammer and tongue to kind of a quarantine, certain topics, phrasing, certain types of thinking out of public discussion,. Skelton: We need to think about why does popular culture less transgressive than it used to be?