Halliday created Systemic Functional Linguistics(SFL)with the aim of developing Marxist linguistics.The concept of Marxism in his SFL is underpinned by the concepts of linguistic function,system and materialism.The notion of functionality in SFL reveals Marxist thoughts...MORE Halliday created Systemic Functional Linguistics(SFL)with the aim of developing Marxist linguistics.The concept of Marxism in his SFL is underpinned by the concepts of linguistic function,system and materialism.The notion of functionality in SFL reveals Marxist thoughts,w...