Integral Theory is a comprehensive philosophical framework developed by Ken Wilber that attempts to synthesize all human knowledge and experience. Its core model, AQAL (All Quadrants, All Levels, All Lines, All States, All Types), maps reality across interior/exterior and individual/collective dimensions. The framework integrates insights from science, philosophy, psychology, and spirituality into a coherent map of human development and consciousness.

See also: Four Quadrants Theory