Inclusion is a relatively new perspective on integrating individuals and groups into the educational system. The concept of inclusion replaces the previously used concept of integration, which is often understood to be a higher and morally more valuable form of prior integrative pedagogy and andragogy. This report focuses on clarifying both terms and their relationship, using historical and sociological knowledge. Its aim is not to consider the goals or actual benefits of inclusive measures. It focuses primarily on some contradictions and unresolved issues of today's concept of inclusive pedagogy and andragogy.