The interview can be seen here. And an article on the same subject published in Esquire magazine can be seen here.
Here is the introduction to the abovementioned Esquire piece:
Let me tell you why military engagement with Saddam Hussein’s regime in Baghdad is not only necessary and inevitable, but good.
When the United States finally goes to war again in the Persian Gulf, it will not constitute a settling of old scores, or just an enforced disarmament of illegal weapons, or a distraction in the war on terror. Our next war in the Gulf will mark a historical tipping point—the moment when Washington takes real ownership of strategic security in the age of globalization.
That is why the public debate about this war has been so important: It forces Americans to come to terms with I believe is the new security paradigm that shapes this age, namely, Disconnectedness defines danger. Saddam Hussein’s outlaw regime is dangerously disconnected from the globalizing world, from its rule sets, its norms, and all the ties that bind countries together in mutually assured dependence.
The problem with most discussion of globalization is that too many experts treat it as a binary outcome: Either it is great and sweeping the planet, or it is horrid and failing humanity everywhere. Neither view really works, because globalization as a historical process is simply too big and too complex for such summary judgments. Instead, this new world must be defined by where globalization has truly taken root and where it has not.
Show me where globalization is thick with network connectivity, financial transactions, liberal media flows, and collective security, and I will show you regions featuring stable governments, rising standards of living, and more deaths by suicide than murder. These parts of the world I call the Functioning Core, or Core. But show me where globalization is thinning or just plain absent, and I will show you regions plagued by politically repressive regimes, widespread poverty and disease, routine mass murder, and—most important—the chronic conflicts that incubate the next generation of global terrorists. These parts of the world I call the Non-Integrating Gap, or Gap.
Globalization’s “ozone hole” may have been out of sight and out of mind prior to September 11, 2001, but it has been hard to miss ever since. And measuring the reach of globalization is not an academic exercise to an eighteen-year-old marine sinking tent poles on its far side. So where do we schedule the U.S. military’s next round of away games? The pattern that has emerged since the end of the cold war suggests a simple answer: in the Gap.
The reason I support going to war in Iraq is not simply that Saddam is a cutthroat Stalinist willing to kill anyone to stay in power, nor because that regime has clearly supported terrorist networks over the years. The real reason I support a war like this is that the resulting long-term military commitment will finally force America to deal with the entire Gap as a strategic threat environment.
By the way, Barnett is a lifelong Democrat who stated in the interview with CSPAN that sometimes the good of the nation has to be considered before short-term political gain. Indeed.