That won't be the case here.
USSR couldn't do it, and they were admitted hard core communists with government agencies just for that very purpose.
Absolute government control of this country is a fantasy. Otherwise, illegals wouldn't be growing weed in national forests.
Government is by the consent of the governed.
/johnny
If the government takes off the gloves and starts hammering the population all willy-nilly, then even more of the citizens will rise up and fight.