“Careful. Like it or not, he’s gonna slam into 1st Amendment issues.”
I don’t see why. Our Constitution does not apply to foreign nationals residing on foreign shores.
“All men...are endowed by their Creator with certain unalienable Rights ... That to secure these rights, Governments are instituted among Men, deriving their just powers from the consent of the governed”. Nothing in there about “but only for citizens.” You come here, you obey our laws, we protect your natural rights.