Revolution (the real kind, the kind that actually changes things) is ultimately a fight against psychological compartmentalization on a mass scale. Compartmentalization is a tool people use to avoid the psychological discomfort (aka cognitive dissonance) that would otherwise be experienced by trying to hold on to two conflicting positions at one time, like, for example, seeing yourself as a good person and simultaneously giving your government your tacit permission to murder strangers on the other side of the world in your name.