Mind-altering drugs played key role in rise of Andean civilization

New archaeological research suggests that the use of mind-altering substances was instrumental in the development and social cohesion of early Andean civilizations. Evidence found at sites such as Chavín de Huántar indicates that shamans and leaders utilized potent hallucinogens, such as the San Pedro cactus and vilca seeds, to facilitate complex religious rituals. These substances were likely used to induce altered states of consciousness, creating a shared spiritual experience that helped consolidate power and organize labor within these ancient societies. By analyzing residue on artifacts and botanical remains, researchers have uncovered a long-standing tradition of psychoactive plant use that predates many previously known cultural practices in the region. This discovery challenges traditional views on how early societies formed, suggesting that ritualized drug use acted as a social glue, enabling the transition from small communities to more complex, centralized political and religious structures in the Andes.