I think Balkanization is useful for marxist tactics.
It's absolutely useful for statists, neo-marxists and globalists.
Citizens who are atomized, have zero sense of shared history, race or community, who even lack stable family, and are pounded daily with propaganda - are extremely easy to control.
London-Brussels are leading this (especially in their own countries), and it is also a means to control the USA, which is absolutely necessary for them. It's why they plotted with other DC globalists to manipulate Trump's election, and then overthrow Trump himself.
Balkanization?? Bazzi is blowing smoke. Its called islamization. Dearborn was a nice town 20 years ago now you would think you were in Nigeria now if you have to drive thru it. Now muslims have the vote thanks to the dems and they are in control politically and economically. Since they breed like rabbits its all over for Dearborn as an American City. If they cannot control the infidel, they kill him.