Final answer:
In W. E. B. Du Bois's The Souls of Black Folk, the attributes brought to America by African Americans include a strong spirit, a talent for handicrafts, and a penchant for song and storytelling. However, physical strength is not listed as one of these attributes and was, therefore, not historically considered to be brought by African Americans to America.
Step-by-step explanation:
W. E. B. Du Bois's The Souls of Black Folk emphasizes the significant contributions that African Americans have made to American culture, which include, but are not limited to, a strong spirit, physical strength, a talent for handicrafts, and a profound knack for song and storytelling. The attribute that African Americans did not bring to America, because it was developed as part of their experience in America, is physical strength. This is not mentioned by Du Bois as an attribute brought from Africa, as the other traits are tied to cultural and spiritual aspects versus physical capabilities.
Du Bois argued against Booker T. Washington's accommodationist principles, highlighting the importance of equality and civil rights. His concept of double consciousness addresses the challenge of possessing a dual heritage being both African and American and how this duality can cause a vision of oneself through the eyes of others, rather than a self-defined identity. Through his sociological studies and advocacy, Du Bois became one of the most influential scholars on racial issues in the early twentieth century.