Michael Gerson

WASHINGTON -- It is an odd thing to observe a historical debate on events about which one possesses the knowledge of a participant -- something like watching archeologists dig and sift through your living room, proposing their own interpretations of your photos and knickknacks.

And it raises a disturbing prospect: That most such debates are conducted by experts possessing great confidence and little knowledge.

This controversy began when ABC's Charles Gibson asked Sarah Palin to give her view of the Bush doctrine. Palin's vague answer provoked a dismissive response from Gibson, who defined the doctrine as "anticipatory self-defense." Charles Krauthammer came to Palin's defense, arguing that there were four consecutive versions of the Bush doctrine, culminating in the democracy promotion agenda of Bush's second inaugural address -- a description that is closer to the truth. Joe Klein, with absolute and unjustified self-assurance, then insisted, "There was only one Bush doctrine" -- the pre-emption of emerging threats. One frustrated Canadian columnist concluded: "It turns out nobody really knows what the Bush doctrine is."

But that is not quite true. The Bush doctrine is not the Da Vinci code. It developed over time, but it developed according to the intentions of a single man. The content of the Bush doctrine directly reflects President Bush's convictions about the nature of the post-9/11 world. And the form of that doctrine is something I worked directly with him to shape.

There are many speeches that could be cited. But when President Bush's foreign policy vision was under general assault in late 2005 and early 2006 --the bloody low point of the Iraq War -- he set out in his 2006 State of the Union address to defend three prongs or elements of the Bush Doctrine against growing American isolationism:

Michael Gerson

Michael Gerson writes a twice-weekly column for The Post on issues that include politics, global health, development, religion and foreign policy. Michael Gerson is the author of the book "Heroic Conservatism" and a contributor to Newsweek magazine.
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