"The Science Behind Intense Polarization in American Politics"

Social scientists are studying the intensifying polarization in American politics, attributing it to emotional rather than policy-based divisions. The phenomenon, termed "affective polarization," is rooted in human evolutionary tendencies to form tightly knit groups and identify rivals. The media's role in inflaming conflict and the impact of technology on partisan clustering are also highlighted. Former President Donald Trump's ability to cultivate an extraordinarily devoted base and leverage divisions is seen as a significant factor in exacerbating political polarization.