Please share as widely as possible:
From our anti-democratic perspective, defeating Trump in the 2020 election would merely reflect his lack of popularity, whereas impeaching him before the next election would be more satisfying as the victory of a process that at least has nothing to do with popularity or unpopularity.
A military or even armed civilian coup would be fine too, of course. Make sure you own firearms - plenty of Trump supporters own firearms; do you really think it is a good idea to our side to have less firepower than their side has?
Every day Trump is in office, heaven knows how many more people become victims of his policies. Getting rid of him ASAP is not just impatience on my part, but far more importantly about minimizing the real damage.