Edmund Husserl, often regarded as the father of phenomenology, established the discipline in the early 20th century. His groundbreaking work sought to return philosophy to the "things themselves," emphasizing the need to examine experiences without preconceived notions or biases. Husserl introduced the concept of intentionality, the idea that consciousness is always directed toward something—it is always consciousness of something. This fundamental notion shifted the focus from the contents of the mind to the ways in which objects are experienced, highlighting the inseparable relationship between the subject and the object in acts of consciousness.
Phenomenology differs from other philosophical approaches in that it does not seek to explain experiences through causal or scientific means. Instead, it adopts a descriptive method, aiming to reveal the underlying structures that make experience possible. Through techniques such as epoché (the suspension of judgment about the external world) and phenomenological reduction (focusing solely on the contents of consciousness), phenomenologists attempt to uncover the pure essence of experiences, free from external assumptions.