This is idiotic. NSA should be allowed to operate as it has been operating. These 'experts' are completely ignorant to how datamining works, and then have the gall to ask for Senate-appointed leadership in the NSA? The Pentagon is who should be handling the NSA, not civilians. NSA's operations should be darker, deeper and more widespread than they are at the moment. Buffoons like Obama and his gang don't understand just how massive the amount of data is that the NSA collects. It would take years to go through a single day of data if the entire DoD were to be tasked with combing through it. The only instances of human interaction are when flags are raised. Real flags, not angry rants on reddit.
Systems such as botnets, Proxy/Routing solutions such as Tor, and Packet Piggybacking can only be tracked if ALL information is had. The NSA absolutely needs to have everything, including names. Everything a person does, down to the most random Pseudonyms, are subject to patterns. Without metadata, patterns are no longer mineable.
The concept of Privacy extending beyond the physical space within an enclosed volume of ownership is an absurd misinterpretation of the law.
Just because keeping records, managed by people, is illegal should not impede a nation's capacity to >--Blindly--< collect relevant information to track data.
Taking metadata away would severely cripple the ability to gather information and would slow the process down to the point where any flags are raised too late to be of any use.
I believe the NSA should also do all they can to break encryption. Without a strong arm to break an encryption, encryption would never improve.
Seriously. There are rapists and murderers in the world, but lets all get up in arms when a computer saves my drunk dial calls just in case I turn out to be a traitor or a terrorist.