As unfortunately we(USA as a quasi-military-conglomerate) already do much of what is discussed in this paragraph vis-a-vis the American military. The irony is that we don't necessarily start up another evil regime, but many times abandon the countries we've freed and they struggle to get back on their feet because the "liberation" isn't complete just at the disposal of the rulers, but with the establishment of a working govermental system, post war. And the help of the "liberators" is needed then just as much as it was to free the people.