Psychologically , people are self-centered, driven by 'a perpetual and restless desire for power after power that ceaseth only in death.
Material objects are essentially external to each other.
Bonds such as compassion, empathy or common purpose cannot unite them. Without strong central government life is simply grief. Humans are born with both passion and reason. Human passion leads to a state of war within society that leads to anarchy, chaos, violence, and destruction. The life of man in nature is solitary, poor, nasty, brutish, and short.