🧠 Neuroscience of Polarization: how the brain reinforces political divisions   Have you noticed how the world seems more divided than ever? In Brazil, the trial of Bolsonaro for attempted coup has supporters and opponents almost going at each other’s throats. Did you know the culprit behind all this might be in your head? But hold on—neuroscience explains how our brain pushes us toward these political divisions—and how they show up in the tensions of 2025. Let’s unpack th