Nationalist ideologies frequently employ results of archaeology and ancient history as propaganda, often significantly distorting them to fit their aims, cultivating national mythologies and national mysticism. Frequently this involves the uncritical identification of one's own ethnic group with some ancient or even prehistoric (known only archaeologically) group, whether mainstream scholarship accepts as plausible or reject as pseudoarchaeology the historical derivation of the contemporary group from the ancient one. The decisive point, often assumed implicitly, that it is possible to derive nationalist or ethnic pride from a population that lived millennia ago and, being known only archaeologically or epigraphically, is not remembered in living tradition.