Ok, I will be happy to break down that particular question if you want. His initial quote was as follows, emphasis added by me:
>"I, sitting at my desk, certainly had the authorities to wiretap anyone, from you, or your accountant, to a federal judge, to even the President if I had a personal email."
He doesn't say he has the capability, he says he has the authority. That is an important distinction.
>"Yes, I stand by it."
He doesn't waiver in his initial statement.
>"US Persons do enjoy limited policy protections"
While it might not be clear in the initial interview, I think most people would assume that this type of power isn't given to everyone so some type of policy protection was obvious. Snowden doesn't add anything new here because he doesn't give any details and his statement just raises more questions. The question that relates directly to his first statement is whether he really did have the authority to wiretap the president like he initially claimed? But I would also like to here more explanation of these policies. Was this an honor system? Was there any oversight? Did these things require a warrant or any approval?
>"(and again, it's important to understand that policy protection is no protection - policy is a one-way ratchet that only loosens)"
Part of the philosophical musings that I mentioned in my initial post.
>"and one very weak technical protection - a near-the-front-end filter at our ingestion points. The filter is constantly out of date, is set at what is euphemistically referred to as the "widest allowable aperture," and can be stripped out at any time."
This is another vague and almost worthless statement. At this point and with this level of detail, we can only speculate on these "technical protections". It would seem to imply that there is a technical filter in place that prevents information about US citizens from ever entering the system. But the way Snowden dismisses it as soon as he brings it up makes it seem like it is useless. Some followups would have been helpful here. What does he mean that the filter is constantly out of date? What does "widest allowable aperture" mean? Who has the authority to "strip it out at any time"?
I don't think he provided anything new here outside of simply confirming that there were policy and technical limitations in place, something that would likely be assumed by most people.