By Shankar Vedantam
Monday, July 30, 2007; Page A03
In the face of mounting public and political opposition to the war in Iraq, recent reports from the White House suggest that President Bush remains serenely confident.
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Bush's argument is based on something known as a counterfactual. In his mind, the president has run an alternate view of history -- one that imagines Saddam Hussein still in power -- and has come to the conclusion that deposing the Iraqi leader was better.
Bush is not alone in using counterfactual thinking. Coming up with what-if scenarios is how people make sense of the world. When we make a financial decision that turns out poorly, we imagine going back in time and not investing in that stock or buying that house. That scenario looks rosier -- it is an upward counterfactual. But let us say we make a good financial decision. When we imagine not buying that stock or that house, we contrast the money we have made with the money we might have lost had we not made the investment -- producing a downward counterfactual.
But what is dangerous about counterfactuals is that while they may seem reasonable, they easily become a way for us to confirm what we already feel. Bush might not conclude that the war was the right decision because he has reached for a downward counterfactual; he might have reached for a downward counterfactual because he feels the war in Iraq is right.
More:
http://www.washingtonpost.com/wp-dyn/content/article/2007/07/29/AR2007072900973.html?nav=rss_nation/science