I took the EFF and Tor stickers as corroborating material in support of Snowden’s appearances of good character, but not everyone saw them that way… Interviewed by Time’s Andrew Katz, former security clearance investigator Nicole Smith explains that sympathy for online rights activists is a sign that a candidate may not be fit for Top Secret clearance:

In a photograph posted online after Snowden revealed himself, his laptop displays a sticker touting the Electronic Frontier Foundation, a longstanding advocate for online rights and staunch opponent of government surveillance. That would have been enough of a warning sign to make it into his file, Smith says, but investigators wouldn’t have come across it because clearance interviews aren’t performed at their homes: “You’re not around that person’s personal belongings to make any other additional observations about that person’s characters”

Self doubt ? Ethical questioning ? Interest in social issues ? Affinities for dissenting viewpoints ? No – that is not useful nor even compatible with secret work… Better fill the ranks with yes-men who will follow superior orders to the bitter end – that worked so well in the past

Anyway, thanks to Smith, the authorities now know what to watch for – open display of affinities with the EFF is enough of a warning sign to make it to file. Take this NSA agent for example, performing devious agitprop in official EFF attire :

Uh – hello General Alexander ! Doesn’t the Director of the National Security Agency look swell in that T-shirt ? Better in my opinion than in his stiff official portrait… But that warning sign shall certainly cost him an entry in his file – he’ll have some serious explaining to do when his clearances come up for review ! Maybe he should have just ordered an EFF sticker for his home laptop instead.