Note: If the topic you are looking for is not listed here, use the Google-powered search box (top-left)
- Macdonald, Andrew
- Machado, Silvania
- Magdalene, Mary
- Magic
- Magic: The Gathering
- Magick
- Maharishi Mahesh Yogi
- Mahayana
- Main God Religion
- Maitreya
- Manifestations
- Manifest Sons of God
- Manila Manifesto
- Manmin Chungang Sungkyol
- Mansfield, Hal
- Mantra
- Marian Workers of Atonement
- Mariology
- Marrs, Texe
- Martial Arts
- Martin, Walter
- Martin, Walter (web site)
- Martinelli
- Martinez, Peter
- Martyr
- Masonic Lodge
- Masters, Roy
- Mccartney, Bill
- McClung, Floyd
- McDowell, Josh
- McKean, Kip
- McMartin Preschool
- McNutt, Francis
- McVeigh, Timothy
- Meadow Haven
- Medicine, Alternative
- Medjugorje
- Melton, J. Gordon
- Menegotto, A.
- Mentuhui
- Meridians
- Messianic Communities
- Messianic Jews
- Metaphysics
- Metaphysics, Open
- Metro Christian Fellowship
- Metzger, Tom
- Meyer, Joyce
- Midwest Christian Outreach
- Militia Movement
- Milingo, Emmanuel
- Millennialism
- Millennium
- Miller, Glenn
- Miller, Larry
- Miller, Monte Kim
- Miller, Sandy
- Millerites
- Mind Control
- Minh Vacma
- Minority Religion
- Minton, Bob
- Miracles
- Miss Cleo
- Mission Apologia
- Missler, Chuck and Nancy
- Mitchell, Doug
- Molokans
- Momentus
- Montenegro, Marcia (Marcia Montenegro)
- Monotheism
- Moon, Sun Myung
- Moonies
- Moore, Beth [Beth Moore]
- Moore, Teresa
- Moral Government (of God) Theology
- More!
- Morehead, John
- Morey, Dr. Robert
- Mormon Church
- Mormon Fundamentalism
- Mormon Missionaries
- Mormonism
- Mormonism Research Ministry
- MorningStar Fellowship Church
- Morningstar Ministries
- Movement for the Establishment of the Temple
- Movement for the Restoration of the Ten Commandments of God
- Movement of Spiritual Inner Awareness (MSIA)
- Muktananda, Swami
- Multiple Personality Disorder
- Mumford, John and Eli (Eleanor)
- Mungiki
- Murdock, Mike
- Music – Contemporary Christian
- Muslim-Christian Debate Website
- Muslim American Society
- Muslim Council of Britain
- Muslim Parliament of Great Britain
- Muti
- Mystica, The
- Mysticism