The theory that suggests the belief in a self or soul hinders the achievement of ultimate ego death is often associated with certain interpretations of Buddhism and existential philosophy. In these views, the attachment to a permanent self creates suffering and prevents individuals from experiencing a profound realization of interconnectedness and impermanence. By letting go of the illusion of a fixed identity, one can attain a deeper state of awareness and liberation from the ego. This process is essential for achieving enlightenment or spiritual awakening.
Aristotle held a realist view of human nature. He believed humans, like other creatures, had inherent potentialities and that it was their nature to develop that potential to its fullest. He believed the ultimate goal was the development of reasoning which would align with mankind's true nature with its ultimate existence.
The belief is referred to as pantheism.
Epistemology is the branch of philosophy that seeks to understand the nature and limits of knowledge. It examines questions about belief, truth, justification, and the sources and justification of knowledge claims.
he Shinto belief of man's harmony with nature.
An epistemological claim refers to a statement or proposition concerning the nature, scope, and limits of knowledge and how we can acquire it. These claims explore questions about what we can know, how we can know it, and the nature of truth and belief. Examples include assertions about the reliability of our senses, the role of reason in acquiring knowledge, and the possibility of objective truth.
Axiology
You would call such a belief a heresy. Depending on the nature of the belief, it might also be called blasphemy.
This concept is most prominently found in Hinduism, where Brahman is the ultimate reality and the source of all existence. Brahman is believed to be the unifying force that transcends all forms and manifestations in nature and unites everything in the universe.
Metaphysics is the branch of philosophy that inquires into the nature of ultimate reality, including the fundamental nature of existence, reality, and being. It explores questions about the nature of knowledge, existence, reality, causality, and identity.
I think it is nature
The Ancient Egyptians had a belief of many gods representing items found in nature.
Existential claims refer to statements about existence or the nature of reality. These claims often explore questions about the meaning of life, human existence, and the relationship between individuals and the world around them. Examples include assertions about the existence of a higher power, the purpose of life, or the nature of consciousness.