upvoted, because your opinion does not deserve to be grayed out like that just because of disagreement.

But I do disagree.

Do not assume mass surveillance can happen "without the chance of any human using the collected data for any other purpose". That's fairy tales. Look up "Loveint",think about everyone you ever dated and their exes. Commercial use is not unheard of, either. Even if - if! - nothing much darker goes on yet, what would stop corruption in the future? That's a much greater threat than terrorism.