Kanzi - The smartest ape that ever lived

Kanzi was a bonobo who came closer to being human than any animal ever had before. He could communicate using symbols, make stone tools, create works of art, cook a meal—and he knew thousands of English words. Kanzi forces us to reevaluate what it means to be human. This is his story. Chapters 0:00 - Kanzi’s story 1:14 - Sue Savage-Rumbaugh 2:52 - Ape language 6:18 - Clever Hans 8:39 - Matata 11:11 - Ape and child 13:46 - Kanzi speaks 14:45 - Theory of Mind 15:45 - Bonobo paradise 17:03 - Learning to write 18:16 - Rock knife 21:07 - Kanzi’s fame 22:43 - Bad Water 25:04 - Allegations 27:00 - The dust settles 28:06 - Kanzi’s legacy Sources Ape initiative: https://www.apeinitiative.org/ Bandini et al. (2021). Naïve, unenculturated chimpanzees fail to make and use flaked stone tools. Berthet et al. (2025). Extensive compositionality in the vocal system of bonobos. Hopkins et al. (2007). Neuroanatomical correlates of handedness for tool use in chimpanzees (Pan troglodytes): Implication for theories on the evolution of language. Hopkins (2022). Neuroanatomical asymmetries in nonhuman primates in the homologs to Broca’s and Wernicke’s areas: a mini-review. Howard-Spink et al. (2024). Nonadjacent dependencies and sequential structure of chimpanzee action during a natural tool-use task. Savage-Rumbaugh et al. (1998). Apes, language, and the human mind. Savage-Rumbaugh et al. (1993). Language Comprehension in Ape and Child. Savage-Rumbaugh et al. (1986). Spontaneous symbol acquisition and communicative use by pygmy chimpanzees (Pan paniscus). Savage-Rumbaugh, Fields, & Taglialatela (2001). Language, Speech, Tools and Writing: A Cultural Imperative. Savage-Rumbaugh et al. (2010). Welfare of Apes in Captive Environments: Comments On, and By, a Specific Group of Apes. Schick et al. (1999). Continuing investigations into the stone tool-making and tool-using capabilities of a bonobo (Pan paniscus). Stern (2020). What Can Bonobos Teach Us About the Nature of Language? Toth et al. (1993). Pan the tool-maker: Investigations into the stone tool-making and tool-using capabilities of a bonobo (Pan paniscus). Townrow & Kupenye (2025). Bonobos point more for ignorant than knowledgeable social partners. Wong (2012). Troubled ape facility reinstates controversial researcher.