Before the 2016 election, Democrats and their mainstream media allies insisted everyone accept the results. When it didn’t go their way, they refused to accept those results. They were so sure they would win. All the polls said so. The polls were wrong. The Progressive talking heads were wrong. After the election, half the Democrats went into extreme denial. They said “Not my President” and proclaimed themselves a Resistance. They tried faithless electors, fraudulent use of the 25th amendment, and declared Trump guilty of collusion and even treason. Every few weeks they were treated to bombshells by their cable network heroes, but each one turned out to be fake news or a dud. They kept flinging wild charges of criminality, trying to abuse the criminal justice system, trying to overturn the results of the election.
The only legitimate way to remove Trump from the White House is with 270 electoral votes in 2020. Many Democrats still don’t get that. Mueller’s report killed their favorite collusion conspiracy theory. They still won’t let it go. So on to impeachment, even without high crimes and misdemeanors, even if it hurts them in 2020.