Fom the out set, the War on Terror was sharply different from other U.S. military actions in the strong support it received from American women. Normally, men back military action by 10 to 20 points more than women do. But, after 9/11, women felt more endangered by terror and backed action against the Taliban and Osama bin Laden as strongly as men did.

Rebut the negative, and the opposing campaign has not merely lost a skirmish, it has suffered almost irreparable damage. An effective rebuttal makes it hard for the campaign whose ad is destroyed to be believed about anything ever again.

Today, a politician does not just need public support to win elections; he needs it to govern.

Ronald Reagan cut taxes to raise the deficit to stop liberals in future years from increasing spending. Obama will raise spending to raise the deficit to stop conservatives in future years from cutting taxes. As he funds every liberal dream - from alternative energy production to infrastructure renovation to more federal revenue sharing - he will force a massive expansion in the size of government for a decade to come.

The stagnation of the Japanese economy in the past 20 years is eloquent testimony to the fact that government usually gets it wrong. Sometimes it makes the wrong decision because it fails to anticipate the market (as Japan did when it downplayed laptop computers and stressed mainframes).

Fom the out set, the War on Terror was sharply different from other U.S. military actions in the strong support it received from American women. Normally, men back military action by 10 to 20 points more than women do. But, after 9/11, women felt more endangered by terror and backed action against the Taliban and Osama bin Laden as strongly as men did.

Leadership is a dynamic tension between where a politician thinks his country must go and where his voters want it to go.