A human has a relatively simple optimization problem. Each specimen is expected to be alive less than 30K days, divided into 3 horizons. In the first 10K days, they rely on somebody else to survive and live. In the next 10K days, they swim on their own to accumulate resources to take care of themselves for the remaining 10K days. This is a relatively simple optimization problem but humans are not generally impressed by simple ideas and solutions. For most of the 8 billion, irrational thoughts govern, such as optimizing beauty, hair, ego, wealth, tenure and research papers. Most miss the cliff and fly off the handle.
The human appears to be unable to optimize, given harsh constraints. Most run and run but never reach their goals. Some kill and pillage in an effort to climb the hill only to get vertigo as they reach the cliff. Most miss the simple objective function they are given and try to redefine it. As science accepts ignorance to be prevalent, as religion begins to recognize crime does not pay, as governments and societies realize the costs of electing crooked leaders, it is important to keep the 30K horizon in mind. How have humans reached this position?
Advanced human societies from 100K years ago were significantly more advanced. Most were not impressed by the color of their skin, hair and eyes. Most wanted to explore out of their comfortable habitats. Most shared resources across clans and societies. Most wanted to advance on their own and not by making others retreat. Most laughed and stopped laughing when they saw somebody else cry. They were humans and it appears that the modern version is not.
What happened to humans? Where have they gone?