Great read, thanks for the article. I thought it was going to be about newer algos like ECC, but yeah it's true the NSA can't break most standard crypto if the keys are strong enough. It's interesting that Glenn Greenwald had trouble learning PGP. He's a journalist who receives all kinds of sensitive info from sources, and apparently he hadn't even heard of it until a few months ago. What chance is there the the rest of the public will start using it?