I'd need to see the context to know if the Guardian was wrong where they used that exact word, or were simply describing something that exists with some companies or at another level of tapping.
When the FAA was first enacted, defenders of the statute argued that a significant check on abuse would be the NSA's inability to obtain electronic communications without the consent of the telecom and internet companies that control the data. But the Prism program renders that consent unnecessary, as it allows the agency to directly and unilaterally seize the communications off the companies' servers.
The 1st sentence seems fine: the companies have no practical way to withhold consent.
The phrasing "directly and unilaterally seize" seems exaggerated given the preponderance of current revelations and denials, but if Prism includes other not-yet-revealed acquisition methods, might still be substantially true. After all, the denials you're relying on are from company leaders who also said they've never heard of Prism.
I can believe Greenwald got overexcited in that phrasing, and trusted the slide deck (including as-yet-unreleased slides) too much. Just like perhaps Obama was a bit clumsy and overeager to reassure with his phrasing, "Nobody is listening to your telephone calls."
The companies can withhold consent simply by not consenting. Both NSA and the company then have to appear before a federal court and argue the case; a court then orders one side or the other (obviously: virtually always the company) to back down.
It bothers people that the USG virtually always wins these cases. But I think it shouldn't bother people as much as it does, for a couple of reasons:
* It's also the case that state governments win most attempts to get Title III wiretaps; in those cases, it's because getting a Title III wiretap is an expensive process that involves a shitload of paperwork, and prosecutors don't waste the time going for them unless they're sure they're going to win. It appears easier to get a FISA directive upheld, but it's not free.
* It's what you'd expect to see happen if the USG was only using FISA to conduct foreign surveillance, which, while I wouldn't take NSA's word for it, is not at all hard to believe; what is the motivation for them to set up a paper trail with the FISC of doing something else?
> but if Prism includes other not-yet-revealed acquisition methods, might still be substantially true
Yes, but that's close to being a tautology: what outlandish claim might not turn out to be true if in future startling new revelations supported it? In fact, direct access in the NSA-has-root sense is less likely in light of the PRISM slides: why file 702 orders and dicker with webco lawyers if you're able and willing to get whatever you want through some kind of back channel? Why create a Top Secret overview and training resource for Internet surveillance and apparently not mention this backdoor?
There's lots of evidence there's way deeper unrevealed stuff: hints from earlier NSA-careerist whistleblowers and Snowden. ~40 more slides in the PRISM deck that Greenwald has seen. Possibly thousands more documents Snowden has provided to Greenwald and perhaps other journalists. Representative Sanchez (D-CA) describing what's public so far as "the tip of the iceberg". Representative Nadler (D-NY) essentially acknowledging warrantless domestic wiretaps, at analyst discretion, in apparent contradiction to sworn testimony of General Alexander a few days ago, and President Obama's comments a week ago.
So while of course, we can't assume every covert acquisition method darkly imaginable is happening, it would also be foolish to assume that exactly what has been clearly documented so far is the full story.
Why the trouble of extra legal orders and a paper trail if the NSA already had deeper covert access? Well, the government isn't efficient and different levels can't always work together. For example, why did the DoJ use more normal procedures to get AP phone records, when the NSA already had all that data? Also, when you have a treasure trove of info obtained in illegal ways, or in ways you don't want to admit, and you want to act in ways revealing that you have that info, you can try to get it again in a second, redundant way: one that you can explain, and maybe legally rationalize.
And when nobody inside or outside your organization has the whole picture, the fact that there's some legal process for getting some info from, for example, Google, might serve as plausible cover deflecting questions about how exactly so much more info winds up in the system.
In fact, that's one possible mechanism for the PRISM slides' author thinking that the access to Google et al is so much more powerful and 'direct' than the companies' own measured response process can explain. They're each blind men feeling different parts of the elephant.
Greenwald's statement here about the Prism program is explaining what the NSA document claims. This is clear from context. If it is false, it is false in the same way as a book reviews that recaps events in a novel is false.
And unless I've missed some major revelation, it "appears to be false" on the basis of press releases from companies with an interest in not being caught with their pants down.
Forgive me for not being so willing to jump to conclusions about which claims to believe.
It's false in that it's technically inaccurate, even given nothing but the slides.
E.g. "direct and unilateral access". Unilateral means exactly that only one party needs to decide, the reality is that it is bilateral access (both parties must agree).
So that's at least one thing Greenwald managed to screw up in his "book review" of a single slide. The question is whether blame lies with Greenwald alone, or if Snowden mislead him into that by stupidity or malice.