A roiling debate about the Democratic establishment is making everyone dumber

A roiling debate about the Democratic establishment is making everyone dumber: We've reached that point in the primaries when those who are invested in a candidate are perpetually primed for outrage. So on Saturday, when Sen. Bernie Sanders' comms team tweeted out a standard-issue outsider-y appeal, his detractors were quick to pounce.

I've got news for the Republican estab