This notion that the protections of the Bill of Rights specifically and the Constitution generally apply only to the Government’s treatment of American citizens is blatantly, undeniably false — for multiple reasons — yet this myth is growing, as a result of being centrally featured in “War on Terror” propaganda.
[T]he U.S. Supreme Court, in 2008, issued a highly publicized opinion, in Boumediene v. Bush, which, by itself, makes clear how false is the claim that the Constitution applies only to Americans. The Boumediene Court held that it was unconstitutional for the Military Commissions Act to deny habeas corpus rights to Guantanamo detainees, none of whom was an American citizen (indeed, the detainees were all foreign nationals outside of the U.S.). If the Constitution applied only to U.S. citizens, that decision would obviously be impossible. What’s more, although the decision was 5-4, none of the 9 Justices — and, indeed, not even the Bush administration — argued that the Constitution applies only to American citizens. That is such an inane, false, discredited proposition that no responsible person would ever make that claim.