Repubblica Fascista Sociale Italiana wrote:The Marxist worldview is inherently flawed in that sense, because it encourages the
destruction of cultural and national identity in favor of an artificial class identity. This cultural destruction has often been violent, throughout history, which should come as no surprise since Marxist theory
specifically encourages such actions due to the belief class is more unifying than culture and nation
Marxism doesn't 'destroy culture' unless you make a arbitrary distinction where culture 'starts' and 'stops.' The majority of Marxist critiques, in the vein of cultural hegemony, focus on the commodification of culture as well as the supremacy of one group over another.
The former is a critique which stretches back through generations of artists. In the modern era; (defined in the art world as generally from 1780 onward) Ruskin, Viollet-le-duc, Morris, Adolf Loos all adopted this point of view to some degree yet were responsible for unique outgrowths of 'culture' (through artistic movements) or protectors and preservationists of culture (Viollet-le-duc, primarily). This isn't even accounting for the various artistic movements of the 20th century which were inspired by Socialist / Marxian ideology (Arts and Crafts, Constructivism, to name two major ones). Even the International Style to some degree.