Soul

In the fields of religion and philosophy, the soul is defined as the immaterial essence of a living being.

It is typically viewed as something immortal that exists independently of the physical, material world. Anthropologists and psychologists have observed that most human cultures distinguish between the body and a spirit or soul. This distinction is a near-universal human concept. While many traditions view the soul as a permanent entity, others see it as something much more complex or even non-existent.

Religions across the globe conceptualize the soul through various frameworks. In Christianity, the soul is seen as eternal and transitions to God's presence in heaven after death. Hinduism contains traditions where the soul is identical to Brahman.

Islam utilizes two distinct terms, rūḥ and nafs, to differentiate between the divine spirit and personal disposition.

Jainism describes the soul as an eternal but changing form that seeks liberation. Judaism also employs multiple specific terms to refer to different aspects of the soul. Sikhism views the soul as a component of God, while Taoism recognizes two distinct soul types: hun and po.

Buddhism provides a unique perspective by teaching the concept of anatta, or "not-self."

Early Buddhists rejected the dualism of a mortal body and an eternal soul. They identified two extremes: eternalism, the belief in an everlasting soul, and annihilationism, the belief that the soul dies with the body. The Buddha rejected both views. He argued that both arise from craving. Eternalism stems from a desire for immortality, while annihilationism stems from a desire for self-discontinuity. Buddhism teaches that all phenomena are in a continuous cycle of arising and dissolving. Because everything is impermanent, there is no unchanging or permanent essence.

Philosophers have examined the soul's nature since ancient times. Socrates believed the soul possessed a rational faculty, which he saw as a godlike human activity. Plato argued that the soul is the true, immortal self that continues to think after death.

Aristotle proposed a different view, describing the soul as the "first actuality" of a naturally organized body.

This means the soul is the arrangement of form and matter that allows a being to function. These classical ideas formed the foundation for much later philosophical thought.

Medieval thinkers expanded upon these ancient theories. Ibn Sina, also known as Avicenna, distinguished between the soul and the spirit.

He argued that the soul's immortality is a result of its own nature. Thomas Aquinas followed Aristotelian principles but maintained that the soul could exist without a body. He believed the soul has operations that are independent of physical organs. In the modern era, philosophers developed three main theories regarding the soul-body relationship. These are interactionism, parallelism, and epiphenomenalism. During the Enlightenment, Immanuel Kant defined the soul as the "I" in a technical sense.

He held that the soul's properties cannot be recognized through material study.

The English word "soul" has deep linguistic roots. It originates from the Old English word sāwol, with the earliest records dating to the 8th century.

In the Vespasian Psalter, the term referred to the self, life, or animate existence. King Alfred used the word to describe the immaterial or thinking aspect of a person. The word is cognate with several other historical Germanic terms. These include words from Old Frisian, Gothic, Old High German, Old Saxon, and Old Norse. Today, the word remains closely related to the Dutch and German terms for the same concept.

Understanding the soul connects to many broader academic fields. In psychology, it relates to the study of consciousness and the self. In anthropology, it helps researchers understand how different cultures organize their beliefs about life and death. In philosophy, the study of the soul intersects with metaphysics and the nature of reality. Whether viewed as a divine spark or a psychological construct, the concept remains a central part of human inquiry. The debate over whether a soul is a permanent entity or a changing process continues to influence how people view existence.