Conventional wisdom holds that technology companies are free to regulate content because they are private, and the First Amendment protects only against government censorship. That view is wrong: Google, Facebook and Twitter should be treated as state actors under existing legal doctrines. Using a combination of statutory inducements and regulatory threats, Congress has co-opted Silicon Valley to do through the back door what government cannot directly accomplish under the Constitution. https://www.wsj.com/articles/save-the-constitution-from-big-tech-11610387105