- The data to activities of ancient human involved → hunting, gathering, running from wild beasts.
- But the humans have made the life safer and easier over the years.
- They let us perform tasks with less efforts and augmented our abilities so that we could achieve things not previously possible.
- we increasingly outsource our memories, mental processing and decision making to our devices.
- since we outsourced, our brain have pruned the parts they dont need. Brain shrunks over last 10K years.
- as we started to gather in larger community, agression, physical stamina and hunting power gave way for social skills.