During the 2016 presidential campaign Donald Trump employed school-yard name-calling to the delight of his followers and disgust of opponents. Hillary Clinton changed course from stressing policy initiatives to attacking Trump as unfit to be President. Instead of following Michelle Obama's dictum of, "When they go low, we go high," the 2016 campaigns super-charged the trend of hyper-partisanship and toxic politics. But the 2020 mid-term election...