First amendment only shields Americans from US government censorship leaving private companies and foreign powers free to punish speech.
The First Amendment protects speech, but only from U.S. government action, not from private companies, not from your boss, and not from foreign governments. It applies to everyone physically in the U.S., citizens, tourists, even undocumented immigrants, but its shield only works against federal, state, and local government attempts to censor, punish, or restrict speech, …
