This situation proved to be a fertile ground for the rise of Soviet Communism with its atheistic propaganda and well - known refrain: “Religion is the opium of the people. ”
तथापि, कम्युनिस्टवाद स्वतःच एक धर्म बनला; सहसा त्याला लाल धर्म असे संबोधले जात होते.