Or, put more succinctly, Wilhoit’s Law (which is framed as about “conservatism” rather than “fascism”, but the latter can be viewed as, within the context of the description, a complex of ideas which includes the former as its central element):
Conservatism consists of exactly one proposition, to wit: There must be in-groups whom the law protects but does not bind, alongside out-groups whom the law binds but does not protect.
