America is headed into election overtime. Pennsylvania and other key states remain undecided, with extended counts and likely court action ahead. Stay calm: The republic will survive. Joe Biden underperformed what most pollsters predicted. And Republicans seem likely to hold control of the Senate, further frustrating the left’s expectations. None of that should shock anyone, nor is it cause for protest: Stop confusing your desires with objective analysis — and start paying attention to what those who disagree with you think, and why, rather than writing them off as “deplorables.” Was 2016 really not lesson enough? Both sides need to...