Members of an ethnic group, on the whole, claim cultural continuities over time, although historians and cultural anthropologists have documented that many of the values, practices, and norms that imply continuity with the past are of relatively recent invention.
Roban soroh, samian mapenampen indik  panglimbak budaya kaanutang antuk galahnyane , yadiastun sejarawan miwah antropolog sampun prasida nyobhayang akeh nilai, parilaksana miwah prarem sane nyihnayang indik napi sane  metu duk nguni wantah  panitenan sane anyar.