Adam Serwer, writing at The Atlantic:
In the face of a corrupt authoritarian president who believes that he and his allies are above the law, the American people are represented by two parties equally incapable of discharging their constitutional responsibilities. The Republican Party is incapable of fulfilling its constitutional responsibilities because it has become a cult of personality whose members cannot deviate from their sycophantic devotion to the president, lest they be ejected from office by Trump’s fanatically loyal base. The Democratic Party cannot fulfill its constitutional responsibilities because its leadership lives in abject terror of being ejected from office by alienating the voters to whom Trump’s nationalism appeals. In effect, the majority of the American electorate, which voted against Trump in 2016 and then gave the Democrats a House majority in 2018, has no representation.