The founders, or founder, used the word factions and assumed there would be many, not two. As much as they distrusted central governance, he / they actually saw local 'factions' as the most dangerous to liberty.
Anyone watching Big Sky season 2? Powerful landowner in cahoots with corrupt local cops.
"a number of citizens, whether amounting to a minority or majority of the whole, who are united and actuated by some common impulse of passion, or of interest, adverse to the rights of other citizens, or to the permanent and aggregate interests of the community."