A colloquial synonym for encephalocentrism or neurocentrism, often used pejoratively. Brainism treats the brain as the only relevant organ for understanding mind, reducing all mental phenomena to neural activity and dismissing psychological, social, or spiritual explanations as “
folk.” It is
common in
pop‑neuroscience headlines (“This is your brain on
politics”). Brainism ignores that brains develop in bodies, bodies in environments, and environments in cultures. It is a form of intellectual laziness that mistakes a necessary condition (you need a brain) for a sufficient explanation.
Brainism Example: “The brainist claimed that ‘
poverty is a brain condition’ after
reading one fMRI study. He ignored decades of economic and sociological
research showing structural causes. Brainism as ideology.”