Chelsea Clinton

The leaders of media platform Substack responded to leftist censorship pressure with a strong defense of free speech. “I wouldn’t want someone to pick out my clothes for me, much less my ideas,” Substack executive Lulu Cheng Meservey said.

Twitter claims to be against “hate speech” and for “healthy conversation.” But the amount of anti-Semitic material allowed on its platform tells a different story.

The aftermath of a confrontation between Chelsea…