“Organized human existence” means what, exactly?
Human existence has never been unorganized.
The scale is civil or uncivil.
Organization = Socialism.
“We Are the Borg. You Will be Assimilated. Resistance is Futile.”
That is just about as organized as humanity can get.
Every socialist scheme, be it Communism, fascism, or Islam (and Islam IS a socialistic scheme) aspires to reform humanity to the degree that total conformity is never questioned, or if it occurs spontaneously, it is excised immediately. The Borg is merely the highest expression of that conformity.
Republicans, and particularly the conservative/libertarian varieties, are notoriously difficult to compress into any kind of conformity, and they even luxuriate in their individualism.
And THAT makes them dangerous to the Borg.