The State, like all social phenomena, stems from psychological roots. The State is a way of thinking, a agglomeration of ideas forming a larger structure (or set of structures) that interacts with the surrounding world so as to secure and perpetuate itself.
The State belongs to a wider family of idea-structures sharing a common gene: Power. Which in turn, is one branch of a wider adaptive phenomenon: the assumption that it is better to ignore than to investigate.
You see, there are two ways that an organism can come into prominence. It can, in a variety of ways, keep reaching out into its environment and changing itself in concordance with what it finds, or it can, through other means, wall itself off and struggle to keep its environment from changing it. The later clause often grows to thoroughly infect entire ecosystems, underlying every aspect of social and personal thought. Naturally the ideas, the interacting states of mind it stabilizes, are temporary at best. They’re always falling apart, in a million tiny disasters. Rebuilding and re-securing, until the next collapse. Some of these collapses are truly catastrophic, extending across entire societies. Entire religions and civilizations die. But the seed, it has survived. Because it has gone unaddressed itself. It is the remnant of prehistory. The counter-revolution against thought itself.
It is neurological rigidity.
The State is based in the assumption that stability is more important than contact or touch. And everything it does acts to directly minimize interaction between ideas, individuals and nature. The State is, at its core, nothing more than secrecy and stupidity.