Archetype in the context of "Invocation"

Platonism is the philosophy of Plato and philosophical systems closely derived from it, though later and contemporary Platonists do not necessarily accept all of Plato's own doctrines. Platonism has had a profound effect on Western thought. At the most fundamental level, Platonism affirms the existence of abstract objects, which are asserted to exist in a third realm distinct from both the sensible external world and from the internal world of consciousness, and is the opposite of nominalism. This can apply to properties, types, propositions, meanings, numbers, sets, truth values, and so on (see abstract object theory). Philosophers who affirm the existence of abstract objects are sometimes called Platonists; those who deny their existence are sometimes called nominalists. The terms "Platonism" and "nominalism" also have established senses in the history of philosophy. They denote positions that have little to do with the modern notion of an abstract object.

In a narrower sense, the term might indicate the doctrine of Platonic realism, a form of mysticism. The central concept of Platonism, a distinction essential to the Theory of Forms, is the distinction between the reality which is perceptible but unintelligible, associated with the flux of Heraclitus and studied by the likes of physical science, and the reality which is imperceptible but intelligible, associated with the unchanging being of Parmenides and studied by the likes of mathematics. Geometry was the main motivation of Plato, and this also shows the influence of Pythagoras. The Forms are typically described in dialogues such as the Phaedo, Symposium and Republic as perfect archetypes of which objects in the everyday world are imperfect copies. Aristotle's Third Man Argument is its most famous criticism in antiquity.

In psychology and cognitive science, a schema (pl.: schemata or schemas) describes a pattern of thought or behavior that organizes categories of information and the relationships among them. It can also be described as a mental structure of preconceived ideas, a framework representing some aspect of the world, or a system of organizing and perceiving new information, such as a mental schema or conceptual model. Schemata influence attention and the absorption of new knowledge: people are more likely to notice things that fit into their schema, while re-interpreting contradictions to the schema as exceptions or distorting them to fit. Schemata have a tendency to remain unchanged, even in the face of contradictory information. Schemata can help in understanding the world and the rapidly changing environment. People can organize new perceptions into schemata quickly as most situations do not require complex thought when using schema, since automatic thought is all that is required.

People use schemata to organize current knowledge and provide a framework for future understanding. Examples of schemata include mental models, social schemas, stereotypes, social roles, scripts, worldviews, heuristics, and archetypes. In Piaget's theory of development, children construct a series of schemata, based on the interactions they experience, to help them understand the world.

The Big Bad Wolf is a fictional wolf appearing in several cautionary tales, including some of Grimms' Fairy Tales. Versions of this character have appeared in numerous works, and it has become a generic archetype of a menacing predatory antagonist.

Modern paganism, also known as neopaganism and contemporary paganism, is a range of new religious movements variously influenced by the beliefs of pre-modern peoples across Europe, North Africa, and the Near East. Despite some common similarities, contemporary pagan movements are diverse, sharing no single set of beliefs, practices, or religious texts. Scholars of religion may study the phenomenon as a movement divided into different religions, while others study neopaganism as a decentralized religion with an array of denominations.

Adherents rely on pre-Christian, folkloric, and ethnographic sources to a variety of degrees; many of them follow a spirituality that they accept as entirely modern, while others claim to adhere to prehistoric beliefs, or else, they attempt to revive indigenous religions as accurately as possible. Modern pagan movements are frequently described on a spectrum ranging from reconstructive, which seeks to revive historical pagan religions; to eclectic movements, which blend elements from various religions and philosophies with historical paganism. Polytheism, animism, and pantheism are common features across pagan theology. Modern pagans can also include atheists, upholding virtues and principles associated with paganism while maintaining a secular worldview. Humanistic, naturalistic, or secular pagans may recognize deities as archetypes or useful metaphors for different cycles of life, or reframe magic as a purely psychological practice.