Yes, W.E.B. Du Bois was indeed critiquing Booker T. Washington's approach to racial issues in the excerpt you've provided. In the passage, Du Bois discusses Washington's philosophy, which emphasized industrial education, economic self-reliance, and a strategy of accommodation to white supremacy and segregation (often referred to as the "Atlanta Compromise").
Du Bois contrasts Washington's program of submission and economic focus with a more assertive stance advocating for civil and political rights, which he believed were essential for the advancement and dignity of African Americans. He argues that Washington's acceptance of the alleged inferiority of Black people and his call for submission were problematic. Du Bois suggests that self-respect and the pursuit of civil rights are crucial, even in the face of adversity, and implies that surrendering these principles could lead to the stagnation and degradation of the Black community.
Overall, Du Bois's criticism highlights a fundamental disagreement between the two leaders on how best to achieve progress for African Americans in the post-Reconstruction era. Washington favored a pragmatic, conciliatory approach, while Du Bois advocated for a more direct confrontation of racial injustices and a demand for civil rights. This divergence in beliefs is part of the broader historical context of differing strategies within the African American civil rights movement during that time.