Earlier quoted context omitted.
GP means that the dictator only needs to win without violence once, but the rebels -while it's true that they only need to win once- may have to resort to violence because the dictator certainly will resort to violence to crush its opposition.
In the case of EU the member states would just leave if the union starts becoming too corrupt. Until they create a no-leave rule there isn't much to worry about. When they create a no-leave rule then we should start worry, since then EU is heading towards becoming USA.
It's funny that the results of WWII were for America to enable a soft version of the fourth Reich and the Japanese east asian coprosperity sphere. BUT we built it under our auspices, with the rule being that free speech was somewhat necessary for a free market. (skip the part about torturing Muslims and communists). Here we are. Will Europe now become Hungary or Turkey??!