It should be a capital offense among the coordinating conspirators. It is a crime against the State and against everything this nation was founded upon.
Thesaurus: sedition
noun
Organized opposition intended to change or overthrow existing authority: insurgence, insurgency, insurrection, mutiny, rebellion, revolt, revolution, uprising. See resist/yield.
Willful violation of allegiance to one’s country: seditiousness, traitorousness, treason. See trust/distrust.