If we try to prohibit encryption or discourage it or make it more difficult to use, we're going to suffer the consequences that will be far reaching and very difficult to reverse, and we seem to have realized that in the wake of the September 11th attacks. To the extent there is any reason to be hopeful, perhaps that's where we'll end up here.
No man can do both effective and decent work in public life unless he is a practical politician on the one hand, and a sturdy believer in Sunday-school politics on the other. He must always strive manfully for the best, and yet, like Abraham Lincoln, must often resign himself to accept the best possible.