UISPP is a member of the Unesco associate International Council of Philosophy and Human Sciences, since September 29th, 1955. As an international association of scholars, its aim is the collaboration of scholars from all countries through initiatives that may contribute for the advancement of prehistoric and protohistoric sciences, based on full academic freedom and refusing any sort of discrimination based on race, philosophical or ideological judgement, ethnic or geographic affiliation, nationality, sex, language or other, since discrimination is, by definition, the negation of the scientific approach.