- Key differences between Buddhism and Brahmanism include the rejection of Vedic authority, the caste system, and animal sacrifices by Buddhism. - Concepts like Samsara (cycle of rebirth), Karma, and the goal of liberation from this cycle were shared ideas in the Indian intellectual milieu, adopted and reinterpreted by Buddhism. - The Buddhist path to liberation (Nirvana) differs from the Brahmanical concept of Moksha or union with Brahman. - The Eightfold Path provides a practical guide for ethical conduct, mental discipline, and wisdom. - The focus in Buddhism is on self-reliance for achieving liberation through understanding the nature of reality and following the path, rather than reliance on a creator deity.