Comment by idle_zealot

It's not just the government. Generally I think knowledge is very important, but as with any important value it butts up against other rights and values. In this case, the individual right to privacy ought to win out against a company or government's or neighbor's right to knowledge. Privacy, like speech, is one of those critically important rights that when violated en masse leads to catastrophic harm; in privacy's case that's through chilling effects, enabling more effective targeted enforcement of laws, and effective targeted propaganda campaigns. A lack of privacy reinforces and exaggerates any existing power structures and imbalances. For an authoritarian, this is fantastic. If you believe in democracy or egalitarianism it should be terrifying.