The NSA doesn't care what's in my message. They care who sent it, who received it, and when it was sent. None of those things are protected by PGP. Heck, they

The NSA doesn't care what's in my message. They care who sent it, who received it, and when it was sent. None of those things are protected by PGP. Heck, they often get the source IP address and subject line, which is just a bonus.