This is a slightly Pat Buchanan or even Jared Tayloresque right wingy study of population trends along racial lines in America that predicts America will become racially divided by regions or will fall into out and out warfare similar to what occured in the Balkan region of Europe.
I bought this book for a dollar at an anarchist bookstore, and only when I started reading it did I realize it was a pseudoscientific anti-immigration tract from the 1990s. Unfortunately for Brent Nelson, his predictions that by 2010 English will become a minority language in America and that by 2025 America as a cohesive state will cease to exist thanks to gigantic foreignized regions, have not come to pass. I honestly don't know why I kept reading this book, I felt like I had some obligation to finish what I'd started.