> The US also has some experience with the practice [1], but fortunately those days are way behind us. You must have been in a coma for several years after 9/1

> The US also has some experience with the practice [1], but fortunately those days are way behind us. You must have been in a coma for several years after 9/11. There's also the recent anti-China initiatives by the Justice Department / FBI indicting dozens of professors and researchers, the majority of which have failed to secure any convictions for spying or espionage.