There are elements they are all based on the carbon structure yet if elements evolve they are called different things..

 Now take a atom much smaller each with a numeric value of protons electrons and neutrons it makes a structure.. 

So now if a atom where a system of governments with a two sided majority and a neutral body.. Then we would be in a atomic structure.. based around a element such as carbon..

Now as we evolve then so do our contradictory elements.. for every pro there is a con.. 

Take the world as a whole many molecules circling around or swirling amongst each other.. does that not create the universe..

And does the universe not evolve..

That's what makes a elected body or eclectic body..

If we don't work together does the structure not break..

For every predictor there is a prey and is it not prey vs prey and ignorance is bliss..