In the Guardian, Jeff Jarvis makes the case for internet communications to be protected by encryption:
Assuring the security of private communications regardless of platform — email, VOIP, direct message — should be a top priority of the internet industry in the aftermath of Edward Snowden’s revelations that US and UK governments are tapping into the net’s traffic.
The industry needs to at least come together to offer encryption for private communications as protection against government surveillance.
Guarantee of private communications should be a matter of law already. But, of course, it is not. In the US, only our first-class physical mail is protected from government surveillance without a warrant. In the UK, it was a case of opened mail that led to the closing of the Secret Department of the Post Office. As a matter of principle, the protection afforded our physical mail should extend to any private communication using any means. Just because the authors of the Fourth Amendment could not anticipate the internet and email, let alone Facebook, that should not grant government spies a loophole from the founders’ intent.
That protection could come from Congress, but it won’t. It could come from the courts, but it hasn’t.
I argued in my book Public Parts that government may try to portray itself as the protector of our privacy, but it is instead the most dangerous enemy of privacy, for it can gather our information without our knowledge and consent — that is the lesson of Snowden’s leaks — and has the power to use it against us.