Opinion: Political Polarization Starts as Early as 6th Grade. Here’s How to Combat That.

Americans used to respect one another despite deep disagreements. Boomers, Gen X and Millennials learned about such across-the-aisle partnerships in school and in the news: Supreme Court Justices Antonin Scalia and Ruth Bader Ginsburg had lunch together almost every day. The late Justice Oliver Wendell Holmes urged “no…