Hillary Clinton should be in jail. Donald Trump threatens America's very existence. These are not fringe opinions. They are widespread views across the nation's bitter political divide. That means that on Nov. 9, the morning after Election Day, tens of millions of Americans will awaken to the realization that someone they loathe will be the 45th president of the United States. The dynamics of the race, more ominous than the usual rough-and-tumble of politics, leave many Republicans and Democrats worried that many voters will be unwilling to accept the outcome. That could weaken the new president from the very first day in office. Intense, sustained opposition diminishes a president's...
