How do these ideologies merge? Well, they don't, but the book does examine how they arise from American ideologies of yesteryear. And that is really the book's strong point. How are American cultural beliefs exceptionalism, Fordism, Keynesianism, nationalism, racism, and conservatism coping with the "New World Order."
And if your interested the left or right's critiques of globalization, check the 'net. globalexchange and public citizen maintain fine sights, and I bet there are some from the right's perspective as well.
looking for a text on globalization? check out held et al's "Global Transformations"