Should Substack Allow Explicit Nazis on Its Platform?

There is a debate about whether Substack should allow Nazis and others who violate Substack’s terms of service to publish hate speech and profit from it. Jonathan M. Katz wrote an article for The Atlantic about Substack’s Nazi problem. (And he hasn’t expressed his opinion as to what actions he thinks Substack should take.)

He was talking about self-identifying white su…