THE FIRST SENTENCE OF THE WIKIPEDIA REX 84 READS, "REX 84, SHORT FOR READINESS EXERCISE 1984, WAS A CLASSIFIED SCENARIO AND DRILL DEVELOPED BY THE UNITED STATES FEDERAL GOVERNMENT TO DETAIN LARGE NUMBERS OF UNITED STATES CITIZENS DEEMED TO BE 'NATIONAL SECURITY THREATS', IN THE EVENT THAT THE PRESIDENT DECLARED A 'STATE OF NATIONAL EMERGENCY'". BUT THAT'S JUST A BUNCH OF KOOKY CONSPIRACY STUFF AND NONE OF THE CITIZENS' BUSINESS