In our polarized political system, what's one thing that Democrats and Republicans have in common? Growing distrust and dislike for each other. New research published in PNAS Nexus from the USC ...

About the author: Edward Price is Principal at Ergo, a global intelligence, consulting, and forecasting firm. A former British trade official, he also teaches at New York University’s Center for ...

(The Center Square) – There are four main demographic groups which define American polarization and may help explain the results of the 2024 General Election, according to decades worth of election ...

If you think you’ve noticed that American politics has become more polarized in the past decade or so, you’re not alone. Researchers have shown that politicians, the news media, and ordinary citizens ...

A photon enters an extraordinarily intense laser field. When it exits, its polarization has rotated, as though empty space itself were a crystal. That effect, called vacuum birefringence, is one of ...

Phase diagram of the model (top) and four example trajectories. The four different regions of the phase diagram (defined by the ratio of in-group love to out-group hate and the ratio of group sizes) ...