Edit: BTW, I've got very little expectation that encrypted connections without government backdoors will survive indefinitely. No design that I trust for longer duration work will make that expectation.
The only way I see to win is to make such that TPTB must attack the majority in order to attack the smallest minority. Otherwise, we will always have the problem of an
undersupplied public good.
So in one way of doing that everything can be unencrypted and the majority is grouped in with the minority.
And the other way is the majority uses (and thus demands) non-backdoored encryption.
We need to get rolling on both fronts. Nothing is doing that well now (afaik).