Final answer:
Edward Burnett Tylor proposed a three-stage process for cultural evolution, from savagery to barbarism to civilization. However, this theory has been largely debunked by anthropologists.
Step-by-step explanation:
Edward Burnett Tylor thought up a three-stage process for cultural evolution. He suggested that each culture progressed from "savagery" to "barbarism" to "civilization." This theory of unilineal cultural evolution proposed that all cultures go through these stages in their pursuit of civilization. However, this theory has been largely abandoned by anthropologists, who now recognize that cultures evolve in unique ways and in constant interaction with each other.