Beliefs and the rules that follow from them often mark the boundary of a community, what its members affirm and how they must live, and small differences in them can distinguish one tradition or denomination from another. The atlas treats each as the tradition presents it, without ranking or refuting.
The beliefs group by kind (core tenets, cosmological beliefs, moral precepts, dietary restrictions, prohibitions and taboos), so a browser can compare, for instance, the dietary rules of several traditions together. The enacted side of religious life, rites, practices and festivals, is treated under its own categories.