C.s. Lewis said this quote
“ What does seem to me poisonous, what breeds a type of patriotism that is pernicious if it lasts but not likely to last long in an educated adult, is the perfectly serious indoctrination of the young in knowably false or biased history - the heroic legend drably disguised as text-book fact. With this creeps in the tacit assumption that other nations have not equally their heroes; perhaps even the belief - surely it is very bad biology - that we can literally 'inherit' tradition. ”