http://www.tomdispatch.com/post/160594/chalmers_johnson_nemesis_on_the_imperial_premises"History tells us that one of the most unstable political combinations is a country -- like the United States today -- that tries to be a domestic democracy and a foreign imperialist. Why this is so can be a very abstract subject. Perhaps the best way to offer my thoughts on this is to say a few words about my new book, Nemesis, and explain why I gave it the subtitle, "The Last Days of the American Republic." Nemesis is the third book to have grown out of my research over the past eight years. I never set out to write a trilogy on our increasingly endangered democracy, but as I kept stumbling on ever more evidence of the legacy of the imperialist pressures we put on many other countries as well as the nature and size of our military empire, one book led to another...
...The Choice Ahead
By the time I came to write Nemesis, I no longer doubted that maintaining our empire abroad required resources and commitments that would inevitably undercut, or simply skirt, what was left of our domestic democracy and that might, in the end, produce a military dictatorship or -- far more likely -- its civilian equivalent. The combination of huge standing armies, almost continuous wars, an ever growing economic dependence on the military-industrial complex and the making of weaponry, and ruinous military expenses as well as a vast, bloated "defense" budget, not to speak of the creation of a whole second Defense Department (known as the Department of Homeland Security) has been destroying our republican structure of governing in favor of an imperial presidency. By republican structure, of course, I mean the separation of powers and the elaborate checks and balances that the founders of our country wrote into the Constitution as the main bulwarks against dictatorship and tyranny, which they greatly feared.
We are on the brink of losing our democracy for the sake of keeping our empire. Once a nation starts down that path, the dynamics that apply to all empires come into play -- isolation, overstretch, the uniting of local and global forces opposed to imperialism, and in the end bankruptcy.
History is instructive on this dilemma. If we choose to keep our empire, as the Roman republic did, we will certainly lose our democracy and grimly await the eventual blowback that imperialism generates. There is an alternative, however..."