No, not everybody, but the current figurehead does, and that's pretty damned significant in itself.
Not all of the right, or even Republicans, support Trump. It's one reason I try to use the qualifier 'the Trump GOP' when making such observations.
But it is not insignificant that this group is roughly 90+% of Republicans.
It reflects that either they are for incivility, for it as a show of strength (me and mine can get away with it, but you can't), or it isn't enough of a priority for them to hold their officials accountable for it in any way. There is no politician less civil than Trump. If you don't hold him nor anyone else on your side accountable for it, you will get more people who behave the same way.
Now this same principle applies to every other characteristic/behavior/etc in elected officials. The GOP won't hold their own accountable for being uncivil, then they will get more uncivil officials. They refused to hold accountable a Republican they themselves thought assaulted teenagers and got away with it, so they will get more sexual predator Republicans. They refused to hold that same Republican, and several more, accountable for violating the Constitution repeatedly, and that is what they have gotten more of.
Tolerating such things means they do not prioritize it as much as...tax cuts? Deregulation? Denying healthcare? Hurting the right people.
And here in this impeachment we see the same values at work. They refuse to hold calling for foreign attacks on our elections accountable, and then they got more of that. They refuse to support our agencies and truth, so they get less robust agencies and truth. They refuse to hold abuse of power accountable, so they will get more of their own abusing power.
Culture eats strategy for lunch. The Trump GOP insists on having a lawless, deplorable culture, so that is what they get. Encourage those on the right when they try to change that culture.
