These letters are potentially unconstitutional actions. First amendment rights can be violated by entities other than the government. As pointed out in [1], the

These letters are potentially unconstitutional actions. First amendment rights can be violated by entities other than the government. As pointed out in [1], the government can't induce a company to do something that were government to do it would be illegal: It is “axiomatic,” the Supreme Court held in Norwood v. Harrison (1973), that the government “may not induce, encourage or promote private persons to accomplish what it is constitutionally forbidden to accomplish.” [1] https://www.wsj.com/articles/save-the-constitution-from-big-tech-11610387105 https://www.wsj.com/articles/save-the-constitution-from-big-... Edited for grammar and unnecessary qualifiers.