its multiple genetic groups with many individual cultural traditions but an overall shared culture, mostly an admixture of viking culture and protestant christian culture, hence why terms like scots-irish vikings exist. you could even argue that white people are a cultural group of europeans who let their women run wild since that seems to be an overwhelming feature of white countries and is documented in vikings culture where free (non-slave) women were allowed to sleep with whoever they want, and sometime were allowed to rape male slaves.
United States