Earlier quoted context omitted.
Broadly stated: independent sources cross-confirming each other is the best way to ensure reliability (an old scientific, police, historian, and journalist principle). Simply because we agree with a single source's statements and viewpoints doesn't guarantee the single source is right. However, a variety of people over the years (Drake & others) have also remarked on the over-the-top surveillance. It's also true that…
But the NSA has not admitted certain of Greenwald's accusations[1]. Greenwald's journalistic integrity has also been questioned before[2]. So, as I stated, makes you wonder what else he can be exaggerating or (intentionally?) not fact checking. I honestly can not see how someone could not be skeptical Greenwald. [1] http://thedailybanter.com/2013/06/nsa-story-falling-apart-un... [2] http://www.dailykos.com/story/2013…
Of course, it would be nice if Congress forcibly opened the archives and let the truth out into open air - then we could see clearly and make educated decisions! Until then, we have to rely on the somewhat foggy environment of leaks, whistleblowing, and journalists.