On the Soul

Investigating the nature of living things, this text defines the soul not as a separate spiritual entity but as the form or essence of the body. Aristotle explores the hierarchy of souls, from the nutritive soul of plants to the sensitive soul of animals and the rational soul of humans. He analyzes perception, imagination, and intellect, proposing a deep connection between the biological organism and its animating principle. This inquiry bridges the gap between biology and psychology, offering a holistic view of life.