Vishishtadvaita is a philosophical system within Hinduism that emphasizes a qualified non-dualism. It was primarily developed by the philosopher Ramanuja in the 11th century. This doctrine asserts that while the individual soul (Atman) and the ultimate reality (Brahman) are distinct, they are also inseparably connected. In this view, Brahman is seen as a personal God, often identified with Vishnu, who possesses attributes and qualities. In Vishishtadvaita, devotion (bhakti) plays a crucial role, as it encourages individuals to cultivate a loving relationship with God. The philosophy teaches that through devotion and surrender to God, one can attain liberation (moksha). This system contrasts with other schools of thought, such as Advaita, which posits a more absolute non-dualism, where distinctions between the soul and Brahman are ultimately illusory.