Aren't we in the midst of reinventing society? Management is just a small portion of it, and yet a vital one. When citizens see that they have an impact by their actions bold things like the falling of the "Wall" or the "Arab Spring" are possible.
It may not need really much, only a convenient starting point where a handful of people gather, and pull in more as the topic becomes of interest to others. We run such a small prototype here in Dresden called OpenCoffeeClubDresden.
Curious what first steps you have all taken?