Almaqah: Ancient Sabaean Sun God (Wikipedia)
Apatheism (Wikipedia)
Apollonianism
The Apostle Paul and Dispensationalism – 11 Wikipedia articles
Association of Unitarian Universalist Humanists
Ayn Rand’s Objectivism
Baháʾí Texts
Beingism
The Book of Mormon
Brights and Supers
Chuang Tzu (James Legge's translation)
Contemplative Community
Discordianism (Wikipedia article)
Divine Light Reiki (based on Jōrei)
Epistemological Modesty (Peter Berger)
An Ethical Philosophy of Life (Felix Adler’s Ethical Culture/Ethical Humanism)
Henotheism, Monolatrism (or Monolatry), and Kathenotheism (Wikipedia)
Henotheism, Monolatrism, Kathenotheism, and Summodeism (compilation)
Hierarchical and Polytheistic Monotheisms (compilation)
Holism and Evolution (pioneered the “holism” idea)
Hollow Earth (from alleged secret diary of Admiral Richard E. Byrd)
Homage unto Ahura Mazda
Ignosticism (Wikipedia)
Inner Monasticism (compilation)
Integrated Inquiry: Mystical Intuition and Research (Creative Commons, PDF)
List of Religions
Monasticism (Wikipedia)
The Mozi
National Association of Evangelicals (compilation)
New Religious Movements (definition)
Pandeism (Wikipedia)
The Perennial Tradition
Polydoxy (Alvin J. Reines)
Polytheism (Theopedia)
Rationalism
Religion within the Limits of Reason Alone (which includes Immanuel Kant’s discussion of “radical evil”)
Sea of Faith
Secret Sects of Syria and the Lebanon by Bernard H. Springett (includes the Harrānites)
The Seeker’s Dilemna: How to Become an Authentic Practitioner of an Integral & Evolutionary Spiritual Life (Creative Commons)
Spiritual Activism (12 Wikipedia articles)
The Tao Te Ching
The Tao Te Ching (PDF of James Legge's translation)
Theism or Atheism
Theity (site owner’s compilation)
Theopanism (Wikipedia)
Thomas Henry Huxley: Agnosticism
Thomas Henry Huxley: Christianity and Agnosticism
TimeWaveZero: A guide to software (Peter Meyer and Terence Mckenna)
Traditional Judaism
Transhumanism
The Twelve Steps: Alcoholics Anonymous
The Twelve Steps: Clutterers Anonymous
The Twelve Steps: Debters Anonymous
The Twelve Steps: Emotions Anonymous
The Twelve Steps: Gamblers Anonymous
The Twelve Steps: Internet and Technology Addiction Anonymous
The Twelve Steps: Narcotics Anonymous
The Twelve Steps: On-Line Gamers Anonymous
The Twelve Steps: Overeaters Anonymous
The Twelve Steps: Procrastinators Anonymous (1)
The Twelve Steps: Procrastinators Anonymous (2)
The Twelve Steps: Recoveries Anonymous
The Twelve Steps: Recoveries Anonymous
The Twelve Steps: Sexual Recovery Anonymous
Twelve Steps and Twelve Traditions (Alcoholics Anonymous)
Universism
Universism
What is Complementary and Alternative Medicine?
What is Kemetic Orthodoxy? (an interesting take on monolatry)
Woman and Super-Woman (with a discussion of the divine feminine)
Yoism