David Brooks: 2020 taught us how to fix this

This is the year that broke the truth. This is the year when millions of Americans — and not just your political opponents — seemed impervious to evidence, willing to believe the most outlandish things if it suited their biases, and eager to develop fervid animosities based on crude stereotypes.Worse, this was the year that called into question the very processes by which our society supposedly makes progress.So many of our hopes are based on the idea that the key to change is educat