To answer your first open-book essay exam, please read the following background articles, published by the British daily The Guardian:

https://www.theguardian.com/technology/2018/jul/18/zuckerberg-facebook-holocaust-deniers-censorship

https://www.theguardian.com/technology/2018/oct/16/facebook-political-activism-pages-inauthentic-behavior-censorship

https://www.theguardian.com/technology/2019/oct/17/mark-zuckerberg-facebook-free-expression-speech

https://www.theguardian.com/technology/2020/jun/02/mark-zuckerberg-facebook-trump-protests-violence

Legally speaking, not ethically, do you think CEO Mark Zuckerberg is correct in defending Facebook's "free expression" philosophy? If yes, explain why you agree with Zuckerberg's view. If not, explain why you don't agree with him. According to the meaning of the first amendment and prior restraint.