Hello, Mr. Moxie...I was just wondering if I understood you about what you said here...is the PGP model being considered a dead end because of the "store it forever in Utah" model of the NSA? Excuse my ignorance, but, don't all public key systems actually end up using a symmetric key to crypt a message and that key doesn't get re-used? How is that different from PFS? (If this is too grade school, a "RTFM" is cool...)