How and why did ethnic and national identities acquire their particular meanings? They were forged, I argue, through the struggles between contending social groups over who had access to the land and to the rights of citizenship.
Here is a thesis for the book, the argument of the author. That the social construction of race in America is best understood in the competition between marginalized groups, especially in the context of the united states 'Western Frontier' and settler colonialism, especially with the nascent white nationalists using legal structures and extra-legal violence to oppress and suppress non-whites.