I think there is a form of government that comes after democracy.
Our modern communication tools and the security of blockchain tech may very well enable us to create new forms of governance which allow people to self-govern with much less overhead, and much more agreeable laws.
Imagine a state where the people could write their own laws, have all of the proposed laws on a given issued gathered in one place, and be upvoted, downvoted, and discussed in order to reach a consensus for the best solution to any given problem.