the state of belonging to a tribe

tribal consciousness and loyalty, esp exaltation of the tribe above other groups

The ANC … purports to eschew tribalism in favour of an all-embracing black nationalism — Independent

strong loyalty or attachment to a group, often to an excessive degree

this nostalgic aspect of skinhead culture … the exaggerated tribalism, the bullheaded racism of an Alf Garnett, the dogged male chauvinism of an Andy Capp — Nick Knight