Correct.
This is not a coup.
This is not civil war.
Democrats are following the rules (mostly). Lying, cheating, abusing, yelling, accusing, stomping feet ... but still pretty much sticking to the rules.
No violence is being threatened nor perpetrated.
No. They broke LAWS. They illegally spied on Trump, and tried to frame him. They illegally targeted Page, Flynn, and others. They lied to the courts. They illegally abused the IRS, FBI, CIA, and State Dept. They conspired with foreign governments to overthrow a duly elected President and government.
That isn't just stomping feet. It is treason and sedition.