True. Glen Ridge used to be one of the most conservative towns in Essex. It’s the Montclair liberals and New Yorkers.
Montclair is probably more liberal than Bloomfield.
Yes — Montclair has also had an influx of New Yorkers since the 70s. Right on a train line to the city, and a beautiful town — so a good choice for them. Plus you have to add the liberal educational influence.