What you have to understand is that the only certainty is uncertainty; uncertainty is ambiguity; ambiguity is control; control is certainty. Since the first human implant this cycle has made millions, maybe billions of revolutions. Before that time, certainty drove human progress. For millennia it was thrived upon. It was tangible. Social class was the great certainty. The car your drove; the gloves you wore; the food you ate. Permanent. Predictable. Powerful. But human implants and revolutions of reality, millions of them, constant reinvention; constant revolutions. Reality. What reality. Once it was called hyperreality. But you really do not want to travel in it these days.