Are we cells?
What drives evolution and/or complexity? Our genes or our cells disposition?
Since we share almost 100% of our DNA with several species not as developed as ourselves, then it appears to be that the answer to our evolution and complexity is the result of our cells disposition.
But we can’t evolve any more since the size of our brains is limited by the birth canal. So unless we start growing all of our descendants in vitro, we would stagnate in evolutive terms.
As our cells determine our evolution, we as individuals, are part of a bigger organism: society. Civilizations behave like living organisms and it is more accurate for us to think about our society as an arrangement of cells.
We are one, together, we are all connected. But we are a huge mess.
Now, the question is: how do 500 trillion cells live in harmony in our bodies?
Nature is the model. Let us watch and learn.