Explore the politicized concert mass from 1967-2007, charting its evolution from secularism to pluralism. This insightful study delves into how composers integrated social activism, environmentalism, and diverse spiritualities, mirroring societal shifts and increasing religious diversification. Discover how these musical works challenge rigid secular-religious divides, offering a nuanced view of human experience and cultural complexity. An essential read for students and researchers in musicology, sociology, and cultural studies interested in the interplay of faith, politics, and artistic expression.