The powers of instrumental rationality in the context of rapid technological progress and the inability/unwillingness of irrational people to listen to rational arguments strongly suggest the following scenario:
After realizing that turning a significant portion of the general population into rationalists would take much more time and resources than simply taking over the world, rationalists will create a global corporation with the goal of saving the humankind from the clutches of zero- and negative-sum status games.
Shortly afterwards, the Rational Megacorp will indeed take over the world and the people will get good government for the first time in the history of the human race (and will live happily ever after).
One problem with this equation is that it dooms us to use hyperbolic discounting (which is dynamically inconsistent), not exponential discounting, which would be rational (given rationally calibrated coefficients).