Earlier quoted context omitted.
> his own "ThinThread" system was designed to do exactly that, but with better technical controls over who could view the data. That's plainly false. His system was specifically designed to throw-out private data, that is, never to store it. There is no data to view if it's not stored. See his 29C3 technical talk where he goes over it. [1] >The notion that Binney is a staunch opponent of PRISM-style surveillance is r…
New Yorker: Pilot tests of ThinThread proved almost too successful, according to a former intelligence expert who analyzed it. “It was nearly perfect,” the official says. “But it processed such a large amount of data that it picked up more Americans than the other systems.” Though ThinThread was intended to intercept foreign communications, it continued documenting signals when a trail crossed into the U.S. This was…
That's what Binney and Drake have said all along.
[1] http://www.newyorker.com/reporting/2011/05/23/110523fa_fact_...