Anything, phenomenon, or person that exists has a balance in internal and external exchange. The exchange of humans is natural, social Natural, on the outside becomes knowledge within man. humans, life. Human life manifests itself functions tasks work, occupation, scientific knowledge. Scientific human life, but science profession makes strange, humans. Science beyond fiction. Imagination takes...

What is the relation between metaphysical necessity and essence? This paper defends view that one of identity: a special case essence. My argument consists in showing best joint theory essence which just The made against backdrop novel, higher-order logic (HLE), whose core features are introduced first part paper. second investigates context HLE. Reductive hypotheses among most natural to be ex...