Are Trump voters ruining America for all of us?

President Trump’s record in his first 100 days, by any standard of presidential first terms, is one of failure. Aside from the successful nomination of the eminently qualified Neil Gorsuch to the Supreme Court, there are almost no accomplishments — and a fair number of mistakes.

The president’s first national security adviser had to quit after a record-setting tenure of only 24 days. The administration’s first major legislative initiative, on health care, crashed and burned in a spectacular political wreck. Foreign policy has lurched from alienating China to relying on China to help us with North Korea. A rain of cruise missiles on a Syrian air base led to a brief moment of hope for those who care about humanitarian intervention (and a moment of despair for Trump’s isolationist base); less than a month later it is all but forgotten by supporters and critics alike because no actual policy emerged from this stunning use of American force.

Meanwhile, almost every day produces a cringe-worthy moment of messaging failure, from spokesman Sean Spicer’s bizarre comment about how Hitler didn’t use chemical weapons on his own people to Trump’s claim that his ratings on a television news program were bigger than 9/11.

Not surprisingly, Trump is at this point the most unpopular new president in the history of modern polling. What is bewildering is that at the same time, 96% of Trump voters say they have no regrets about their choice. How can this be? Is it just partisanship, with Americans so divided that they will simply cheer on their own team and stay loyal beyond all rational thought?

Possibly. A hard knot of Hillary Clinton’s supporters, for example — led by Clinton herself — refuse to accept that her defeat was anything less than a plot by the Russians or the FBI (or both). The idea that Clinton was an awful candidate who ran a terrible campaign is utterly alien to them. 

The wide disagreement among Americans on the president’s performance, however, is more than partisanship. It is a matter of political literacy. The fact of the matter is that too many Trump supporters do not hold the president responsible for his mistakes or erratic behavior because they are incapable of recognizing them as mistakes. They lack the foundational knowledge and basic political engagement required to know the difference between facts and errors, or even between truth and lies. ...