If nothing has happened by 2020 it will be because people like you were too complacent to reclaim government of the people, by the people, for the people. How long will it take for people to reclaim their government? A very long time so long as people like you sit around whining about why others aren't doing things instead of doing something yourself. There is no quick fix. Or do you think that an authoritarian, top down government can be replaced by use of authoritarian measures? How is it possible to use that which you wish to replace to replace that which you wish replaced?
Quit whining and start red-pilling family, friends, colleagures - the world.