Down With Judicial Supremacy!

The Supreme Court was never meant to be the only arbiter of the meaning of the Constitution.

Beyond the obvious — that liberals need some way to respond to President Trump as he moves to fill the Supreme Court vacancy left by the death of Ruth Bader Ginsburg — what does it mean that mainstream Democrats are considering once unthinkable ideas like adding seats to the court?

Perhaps, as some conservatives argue, it’s evidence that Democrats aren’t as committed to the norms of American democracy as they claim to be....