Final answer:
New voices advocating for race equality emerged in the African American community during the 1920s Harlem Renaissance with the 'New Negro Movement'. Throughout the 1960s and 1970s, the feminist and Black Power movements, among others, continued to articulate new visions for race equality, diversity, and intersectionality.
Step-by-step explanation:
The question pertains to the populations that saw new voices emerge to articulate visions for race equality. During the Harlem Renaissance, the African American community saw the rise of a new racial consciousness, with cultural, literary, and artistic leaders expressing assertiveness and pride in their heritage. This period marked the evolution of the “New Negro Movement”, which laid the groundwork for future civil rights advancements.
Post-World War I and especially in the 1960s and 1970s, new voices for women and African Americans arose, advocating for political and social equality. The feminist movement broadened its scope to include diversity and intersectionality, as seen in the works of bell hooks and groups like the Combahee River Collective. The Black Power movement and the Black Panthers advocated for economic equality and social justice, highlighting the struggles that persisted post the Voting Rights Act of 1965.
By the late 1960s, other minority groups in the U.S., such as Native Americans, Latinos, and others, amplified their efforts to secure civil rights. This era's prophetic vision transcended racial and gender alliances, uniting different groups in the fight for justice.