Again... there is very little material difference between a garden hose nozzle and a 1911 handgun, just as there is very little mathematical difference between

Again... there is very little material difference between a garden hose nozzle and a 1911 handgun, just as there is very little mathematical difference between the functions powering TLS and PGP. But one is completely centralized and offers practically zero protection from government lawyers and NSLs, and the other offers protection from even determined state level adversaries. Guess which one is widely deployed and which one had to be published in a book and shipped over seas in order to circumvent munition export restrictions.