Conference of Major Superiors of Men | 87 followers on LinkedIn. The Common Voice of Male Religious | The Conference of Major Superiors of Men (CMSM), through the leadership of the religious institutes, monastic communities, and societies of apostolic life, addresses the life and concerns of the members of the institutes and societies in the United States, and the evangelizing mission of the institutes, monasteries and societies in the context of church and culture in this country. CMSM is both the common voice for major superiors and the primary common resource for service to leaders.