How can the Republican Party keep another Trump candidacy from derailing its future electoral chances? Forget messing around with the primary system. If Republicans want a party that can win, says Catherine Rampell of the Washington Post, the first thing they need to do is to “drain the right-wing media swamp.”

“It is, after all, the right-wing radio, TV and Internet fever swamps that have gotten them into this mess,” she writes, “that have led to massive misinformation, disinformation and cynicism among Republican voters. And draining those fever swamps is the only way to get them out of it.”

I could point out that Rampell is remarkably ungenerous in ignoring the many serious conservative journalists who spoke out early and often against Donald Trump, including an entire “Against Trump” issue of the National Review, the elder statesman of right-wing journalism. (The National Review also printed an editorial unequivocally stating that then-President-Elect Barack Obama was a natural-born U.S. citizen.) None of this had much effect on folks like Rush Limbaugh or Sean Hannity, nor does it seem to have appreciably damaged Trump. It’s unclear how the Republican establishment critiquing Fox News and talk radio would be any more effective.