It's not shared with the whole world, it's shared with people of the same race. The historical definition of a "nation" (note the nat- Latin root, of "birth")

It's not shared with the whole world, it's shared with people of the same race. The historical definition of a "nation" (note the nat- Latin root, of "birth") is in fact a race. Many countries (as in the political entities) offer easier paths to citizenship to people of a certain ethnic background: https://en.wikipedia.org/wiki/Jus_sanguinis#Leges_sanguinis_states_today https://en.wikipedia.org/wiki/Jus_sanguinis#Leges_sanguinis_...