Actually, it's more a question of history; history shows that it's too easy even for very, very smart people to think they've come up with something tough to cr

Actually, it's more a question of history; history shows that it's too easy even for very, very smart people to think they've come up with something tough to crack that's actually quite easy to crack by an avenue they hadn't thought of. But there are exceptions, and Thomas Jefferson was one. He rolled his own and it was very, very good. Yes, the authorities are fallible, and frequently these days deliberately corrupted. Now I'm contemplating whether I should say more. Stopping here for now.