https://www.humanreligions.info/tags/dualism.html
Human Truth Foundation pages (8):
Modern Paganism (Neopaganism), in the following sections:
A List of All Religions and Belief Systems
Wicca - The Rise of a Western Mystery Religion Based on Witchcraft
Counter-Cultural and Alternative New Religious Movements: 0.3. Wicca
Spirit Dualism: It Makes No Sense to Divide Spirits Into "Good" and "Bad"
The Illusion of Choice: Free Will and Determinism: 2. Dualism: What if Our Minds Are Not Physical?
Not from the Human Truth Foundation, but still relevant (2):