No one would care or do anything, just as they don’t now. There are active military/CIA operations - illegal and illicit - going on over our heads all day and night now, over US soil.
Nobody did anything when TSA started molesting babies and the Boston stormtroopers stole the public’s guns. No one did much to help the ranchers who stood up against the FBI. Most of the public is asleep and hence, aiding the Communist coup
A majority of the populace actually is medicated into not reacting properly to stimulus in the form of anti-depressants which don't just level out the lows, as well as psychological manipulation via broadcast and cable tv. Have you ever noticed just how many FReepers and conservatives in general eschew both anti-depressants and most television? Correlation is not causation but given past covert intelligence operations experimenting upon psychological manipulation, I believe a compelling argument could be made.