Earlier quoted context omitted.
Consider Anne Frank. Her family were identified as Jews by a census by the somewhat benevolent Dutch state in the 1930's. The disclosure of these records cost Anne her life, and cost the lives of tens or possibly hundreds of thousands of others. Consider homosexuality, disclosures of sexual preference in 1950's England or in modern Saudi Arabia were, and are, fatal. Cf. Alan Turing! Privacy breeches can, and do, kill…
Anne Frank was killed by people. No one in the history of mankind has ever been killed by a privacy breach. Preventing ideologies that lead to killing people is what needs to be worked on, not forcing people to live closeted lives.
We need to be very careful what sort of tools we make available to future iterations of the state, rather than thinking in terms of how much we trust the current iteration (“mass surveillance doesn’t bother me because it’s Obama and I trust him”).
We would like for a benevolent state to have the tools to carry out the services we enjoy, including security, but we should try not to give them too many things that could become effective totalitarian implements at the flip of a switch.
The mass surveillance apparatus is exactly such a thing.