Title: Against Dualism - Conceptual Art in the Context of Functional-Normative Theory Author: Michaela Brejcha Department: Department of Aesthetics Supervisor: Mgr. Ondřej Dadejík, Ph.D. Abstract: The present dissertation thesis focuses on the problem of theoretical reflection of conceptual art in Anglo American aesthetic discourse in the second half of 20th and the beginning of 21st centuries. It is based on the claim of many conceptual artists and also some theoreticians, which emerged in the nineteen- fifties, that the conceptual art or tendencies have nothing in common with aesthetics or aesthetic theory. This work shows that this presumed discord draws on reduced understanding of what is the aesthetics and, at the same time, this understanding itself is based on the dualistic paradigm, which presents one of the most fundamental frames for our approach to reality. In the context of analysis of selected texts of Anglo American aesthetics, eight particular distinctions of dualism will be defined, which to a great extent contributed to the rejection of aesthetics by conceptual artists, and on the other hand to bad recognition of conceptual art by the aesthetic theory. As an alternative to the dualistic approach in the context of definition of conceptual art, the fluid and dynamic conception of aesthetics...