I think setting up mirror sites of crypto archives across the world is a great idea. However, I also think we need to focus on getting more and more people to use crypto. I would guess that the vast majority of computer users worldwide see no use for encryption in their day-to-day lives -- and even those that do don't also use it. If everybody in the world is using encryption, it is going to be extremely difficult for "democratic" governments to tell them they can't use it any more. Unfortunately, it's easy for governments to blame crypto for terrorism and a host of other crimes, simply because the average citizen doesn't understand the concept of an "electronic envelope".