Marxism Over Noumenon Based on Practice

Modern Western philosophy is the recessive noumenon inherited the traditional one,if the traditional noumenon is perceived as dominant noumenon,both of which belong to the narrowly defined noumenon.However,Marxism is based the practice,getting away from the narrow sense.From the broad sense,practice takes the meaning of noumenon in Marxism philosophy,but we can't infer it simply as noumenon philosophy.