Yeah, the color coding is kind of dumb:) Basically, it's chronicling the emergence of civilization from the first humans to where we are now. We all have the propensities of all the previous modes ( a word I like to describe this stuff) within us; so there is this elasticity where one can draw on red power drives when appropriate and such, but newer modes have to be developed into and we don't really know what causes such development although we do know development happens......