Tribalism is alive and well on both sides. I think that this site is evidence that not only Liberals engage n it.
Wack-job rightists attacked President Obama for each and every little thing that he did. From the "birther" nonsense (started by Hillary Clinton, by the way) to his being a secret Muslim, to whatever nonsense they could spin out of all recognition.
Now the same is happening to President Trump.
There is a huge difference between people like me who consider his deportment to be crass, and his leadership style and ability to be less than optimum, and those who attack him at every (usually invented) opportunity.
I did not vote for President Obama. But once he was elected he was my President. I did not approve of many of his political positions nor of many of the things he did while in office. But he was still my President and I respected the office, as well as the man, enough to keep my reservations to myself. Even while my friends and colleagues were foaming at the mouth and saying he was going to destroy the country, he was going to start a civil war and declare marital law and make himself President-for-Life and other lunacy. But none of that happened and we survived his presidency.
The disrespect shown for President Trump is disrespect shown to the Office of President of the United States, and that equates to disrespect to the United States itself and the rule of law that determines who will hold the highest office in the land.
When President Obama was in office I showed him the respect he deserved.
Now it is your turn. I will assume you were all raised to respect others. Time to put that upbringing into practice.