Well, it is really no different. It began well before it "began", and it will continue long after it "ends". And decisions made and actions taken now will come back to haunt us down the road. The guys that we are fighting with now will be fighting against us soon, and the cycle will continue. This will be a dirty campaign, and many have been saying it for a long time, but when Rumsfeld and Myers show video clips of laser-guided precision weapons destroying discreet targets, the sense of dirtiness is lost. The American news consumer wants their war neatly packaged for television, with clear adversary and ally, and easily quantifiable results.
This conflict has very complicated geopolitical facets that do not lend themselves well to CNN Headline News read to you by Detective Kirkendahl.