Communists have moved on from economics as the main focus of their ire. What we have today are the neo-Marxists who emerged in the mid 20th century (Habermas, Deleuze, Foucault, etc.) and introduced Marxist ideologies into everything from social sciences, to humanities to art. Everything was viewed through a Marxist lens and the paradigm of power structures and oppression. It has infiltrated all aspects of society..
Good point
Habermas has had second thoughts. Focault is hopeless.