Neo-Marxism
Neo-Marxism is a Marxist school of thought encompassing 20th-century approaches that amend or extend Marxism and Marxist theory , typically by incorporating elements from other intellectual traditions such as critical theory , psychoanalysis , or existentialism ( in the case of Jean-Paul Sartre ) . 
<triplet> Jean-Paul Sartre <subj> existentialism <obj> movement