Acharya Prashant defines culture as an accepted and traditionally transmitted way of behaving, evident in how people interact, eat, dress, and share myths. He emphasizes that culture is inherently fluid and must evolve alongside advancements in science, technology, and knowledge. He argues against treating culture as sacred or unchangeable, stating that only truth is unchangeable and therefore sacred. Culture should not be worshipped as a deity but should be adapted to serve the development of human consciousness.