Writing on Iraq, Victor Davis Hanson says that "we have forgotten, over the ensuing decade, the climate of 2003 and why we invaded in the first place. The war was predicated on six suppositions."
He details the six suppositions, and concludes:
The invasion of Iraq was a perfect storm predicated on all these suppositions — the absence of any one of which might well have postponed or precluded the invasion.
That we have forgotten or ignored most of these causes stems not just from the subsequent terrible cost of the war. Instead, our amnesia is self-induced, and derives from the fact that 70 percent of the American people and most of the liberal media commentators supported the invasion, came to reverse that support, and remain hurt or furious at someone other than themselves for their own change of heart — one predicated not on the original conditions of going to war, but on the later unexpected costs in blood and treasure that might have been avoided.
Given that less than a third of the American people initially opposed the war, the subsequent acrimony centered on whether it was better for the nation to give up and depart after 2004, or to stay and stabilize the country. Ultimately the president decided that the only thing worse than fighting a bad war was losing one.
Whole thing here.