摘要:The paper aims to investigate the essentials ideas of Badiou about concepts of philosophy, truth and politics. Presents as Badiou outlines the four components of philosophy and his obstacles in contemporaneity; his concept of truth as generic production that creates subjectivity; his concept of event as rupture with state of situation; and his thesis of a politics without parties. For that, take as fundamental basis the Brazilian conferences Towards a new theory of the subject.