Is it censorship for social media platforms to moderate their content, or is censorship when the state tells social media platforms how to moderate their content?  Guest: Mark Joseph Stern, Slate writer on courts and the law.  Want more What Next TBD? Subscribe to Slate Plus to access ad-free listening to the whole What Next family and all your favorite Slate podcasts. Subscribe today on Apple Podcasts by clicking “Try Free” at the top of our show page. Sign up now at slate.com/whatnextplus to get access wherever you listen. Learn more about your ad choices. Visit megaphone.fm/adchoices