Here’s an idea: before posting a complaint, condemnation, or congratulation of a politician (or anyone else), pray for them.
…, I urge you to offer petitions, prayers, intercessions, and expressions of thanks for all people, for kings, and for everyone who has authority, so that we might lead a quiet and peaceful life with all godliness and dignity. This is good and acceptable in the sight of God our Savior, …
I Tim. 2:1-3
But to those of you who will listen, I say: Love your enemies, do good to those who hate you, bless those who curse you, pray for those who mistreat you.