The occult is a category of esoteric or supernatural beliefs and practices which generally fall outside the scope of organized religion and science, encompassing phenomena involving a 'hidden' or 'secret' agency, such as magic and mysticism. It can also refer to supernatural ideas like extra-sensory perception and parapsychology.
In the 1990s, the Dutch scholar Wouter Hanegraaff put forward a new definition of occultism for scholarly uses.
Western esotericism, also known as esotericism, esoterism, and sometimes the Western mystery tradition, is a term scholars use to classify a wide range of loosely related ideas and movements that developed within Western society. These ideas and currents are united since they are largely distinct both from orthodox Judeo-Christian religion and Age of Enlightenment rationalism. It has influenced various forms of Western philosophy, mysticism, religion, pseudoscience, art, literature, and music.
A colored version of the 1888 Flammarion engraving
The Magician, a tarot card displaying the Hermetic concept of "as above, so below". Faivre connected this concept to 'correspondences', his first defining characteristic of esotericism.
A later illustration of Hermes Trismegistus
Pentagram of Éliphas Lévi
