The degradation of the norms of democracy has been underway for many years, but its pace has quickened tenfold since Donald Trump took office. The number of lies that issue from the White House and Congress on a daily basis dwarfs any truths they may happen to utter. This dishonesty undermines one of the very premises of representative government: that citizens, either as individuals or through elected representatives, can work together to address society’s problems and mediate conflicts of interest. For such an arrangement to have any chance of success, there have to be ground rules about acceptable behavior as well as a common understanding of the truth. Both are in short supply in our stressed republic.