AS an example of the effect that persistent, total government surveillance has on an individual, look to what likely drove Ernest Hemingway to commit suicide: continuous surveillance by government agents.
The FBI monitored Hemingway continuously from the 1940s until his suicide in 1961, ostensibly based on his ties to Cuba. There’s a story of a distraught Hemingway sitting in a restaurant with his wife. When she asked what was wrong, he responded with, “Those two FBI agents at the bar, that’s what’s wrong.”
This happens to journalists all the time. Low-level harassment, the purpose being nothing more than breaking the spirit of the target.
“Beware then, that when fighting monsters, you yourself do not become a monster, and when you stare into the abyss, the abyss also stares into you.” -Nietzche