This is very weird comment. Are you saying that the USA was not a multi-ethnic/multi-religious state in the 1960s?
In a nation state, politics tend to be divided more on ideological and regional lines, because everyone shares an identity.
There has never been a "nation" where everybody shares an identity in the sense discussed above.
In a nation state, politics tend to be divided more on ideological and regional lines, because everyone shares an identity. There has never been a "nation" where everybody shares an identity in the sense discussed above.