Is the nonsocialist Democratic establishment fooling itself?

It looked like the tide was turning in the Democratic primary for Senate in Michigan. Fresh off socialist Graham Platner’s implosion in Maine, a poll came out showing Rep. Haley Stevens (D-MI) shellacking progressive Abdul el Sayed among black and working-class voters. Gov. Gretchen Whitmer (D-MI), who had beaten el Sayed in the 2018 gubernatorial…