"Philosophy and Opinions of Marcus Garvey" presents the thoughts and beliefs of Marcus Garvey, a prominent leader in the early 20th-century Black nationalist movement. The book compiles his speeches, writings, and reflections, showcasing his views on race, identity, and self-determination for people of African descent. Garvey emphasizes the importance of economic independence, unity among Black people, and the need to reclaim their heritage and dignity. His ideas continue to inspire movements for racial equality and empowerment worldwide.