alt Hacker NewsIt's pretty useless. A (US) constitutional amendment would only protect Americans from US institutions.
Us foreigners still have to deal with Americans spying on us. (And other countries spying on us.) And Americans still have to deal with non-American organisations spying on them.
The US constitution limits what the us government can do.
It doesn’t limit what a private company can do. And Americans love private companies with full control over their daily lives.