Code won't do enough. You are right. What will help will be businesses in privacy-friendly countries which offer secure communications infrastructures. This

Code won't do enough. You are right. What will help will be businesses in privacy-friendly countries which offer secure communications infrastructures. This can be guaranteed by careful development and placement of business assets and, yes, carefully designed code. Many of the people at these businesses you mention are wage slaves and they can't so easily just get up and leave. Code gives us tools. Such is a start, but only a start. We need solid, internationally federated businesses, which can be built to take on this challenge. Yes open sourcing the tools is important too, but only as a means to an end. We need to build up an infrastructure for actually using these tools and that means businesses offering services. I do not have time to do another business (I am ramping up two businesses right now). I do have time to consult, advocate, and advise on this very important topic.