Judge a tree by its fruit.
If you find that when you try to support your position you look like an idiot, and are constantly falling into “ad-hominem attack” mode, you just may be the one that is wrong.
That’s what I see whenever I see Schiff, Nadler and Pelosi open their mouths on the impeachment.
They must think Trump voters are such morons that they’d be tempted to vote for one of the morons the Democrats are are fielding in 2020.