No matter the specific techniques involved, historically mass surveillance has had several constant attributes. Initially, it is always the countryโs dissidents and marginalized who bear the brunt of the surveillance, leading those who support the government or are merely apathetic to mistakenly believe they are immune. And history shows that the mere existence of a mass surveillance apparatus, regardless of how it is used, is in itself sufficient to stifle dissent. A citizenry that is aware of always being watched quickly becomes a compliant and fearful one.
Glenn GreenwaldThere is a massive apparatus within the United States government that with complete secrecy has been building this enormous structure that has only one goal, and that is to destroy privacy and anonymity, not just in the United States but around the world.
Glenn GreenwaldArming domestic police forces with paramilitary weaponry will ensure their systematic use even in the absence of a terrorist attack on US soil; they will simply find other, increasingly permissive uses for those weapons.
Glenn GreenwaldThe ultimate test of a society's freedom is not how it treats its good, obedient, compliant citizens; it's how it treats its dissidents.
Glenn Greenwald