Which literary aspect is most prominent in the poetry of the twentieth century as represented by McKay's work?

The prominence of the conflict of personal and political identity in the poetry of the twentieth century, particularly in the works of poets like Claude McKay, aligns with the broader social and political upheavals of that era. McKay's poetry often explores themes of racial identity, social justice, and the struggles faced by marginalized communities. This reflects the significant historical context of the time, including the Harlem Renaissance, where writers and artists sought to express and articulate the complex interplay between individual identity and societal structures.

McKay's work reveals the tension between personal experiences and the larger political realities, highlighting how one's identity can be shaped by cultural heritage and social circumstances. This exploration serves as a means of articulating not just personal struggles but also a collective experience, emphasizing the intersection of race, class, and national identity. The poetry of this period frequently delves into these conflicts, making it a defining characteristic of the literary landscape, as it resonates with readers' understanding of identity within the parameters of a changing world.