Comment by tptacek

There's a good idea in PGP, and a very bad one. The good idea --- and PGP genuinely deserves credit here --- is end-user, consumer-facing strong cryptography tools. That's now universally accepted and has been for decades. The bad idea is a tool with PGP's design, of "cryptographic jack-of-all-trades". PGP's design has aged like milk, and PGP itself is a security liability in almost every system that hosts it.