Human nature Create Talk0 Category page This page needs content. You can help by adding a sentence or a photo! Add to this page! “Assessment | Biopsychology | Comparative | Cognitive | Developmental | Language | Individual... Marx's theory of human nature Pages in category "Human nature" This category contains only the following page. M Marx's theory of human nature Retrieved from "http://psychology.wikia.com/wiki/Category:Human_nature"