On Wednesday morning, Washington Post media columnist Margaret Sullivan explicitly advocated that since Trump administration spokesmen are liars, they should be denied any admission to the network Sunday talk shows. She called up Sunday show hosts and demanded it. Can you imagine the Post arguing in 1998 that the Clinton administration should be denied access to television because they were obviously lying about Monica Lewinsky? Here’s Sullivan’s conclusion: There is no reason to be surprised about the public statements of the Prevarication Administration. But there is reason to doubt whether giving proven liars a regular platform is something that ought...