Few things offend Bernie Sanders as much as people escaping from command-and-control government systems, even minority students whose parents are desperate to get their kids a decent education.
The socialist wants to turn George Wallace on his head and not block black children from attending traditional public schools, but block them from exiting those schools for something better.
The New York Times wrote a long, devastating report the other day on the then-Burlington, Vermont, mayor's love affair with the Sandinistas in the 1980s. So many decades later, his reflex is the same: If the Sandinistas wouldn't favor it, he's not inclined to like it much either.