The purpose of this research is to address William Edward Burghardt Du Bois, one of the founders of Modern American Sociology, the first black man to obtain a PhD from Harvard University in 1895 and little read in Brazil. The work of this author is very vast and most of it is focused on dealing with race relations and, within this theme, also talks about colonialism. In 1903, Du Bois wrote one of his most important and well-known books The Souls of Black Folks, in which the author uses to explain how was constituted the subjectivity of the Afro American. In this book the author develops three fundamental sociological concepts: color line, veil and double consciousness. In addition to sociologist, historian, novelist, poet, Du Bois devoted much of his life as an editor. The Crisis, an official publication of NAACP (National Association for the Advancement of Colored People) was where he spent a long time, edited a magazine between 1910 and 1934. The purpose of this work is analyzed, through a descriptive / qualitative exam, after the post scripta, authored by the editor in chief, of the editions of The Crisis during the year 1934, from the perspective of the concept of double consciousness and understanding how the author builds this concept in his texts.