In addition to the good things Edward Snowden did by alerting us to the reality of NSA surveillance, there is one way in which I think his revelations may hurt privacy. This is not to say that on balance his revelations were unjustified, just that there’s a complexity about the long-run consequence of his disclosure that we should keep an eye on.
Before Snowden, the fact of NSA’s collection was a very highly protected secret. Consequently, there was only limited data sharing with law enforcement, and then only on condition that the fact of the NSA’s role never show up in court. Now that the cover is blown, so to speak, we should expect not only covert inter-agency data sharing to increase, but also a prohibition on letting it into court. Maybe not open court, but perhaps in a closed hearing, or secret brief. Likely beneficiaries are the DEA, the FBI, and maybe even some local cops in big target cities like New York or DC?
So, perversely, I expect Snowden’s revelations to have a limited negative consequence for privacy to balance against however we measure the positives.
Note: I could have sworn I posted something about this previously, but EPIC‘s Marc Rotenberg said he hadn’t seen it, and I couldn’t find it, so this one’s for you Marc.