Can you remember the last time you felt a national leader looked us in the eye and told us there is no easy solution to our major problems, that we’ve gotten into this mess by being self-indulgent or ideologically fixated over two decades and that now we need to spend the next five years rolling up our sleeves, possibly accepting a lower living standard and making up for our excesses?

Image Thomas L. Friedman Credit... Josh Haner/The New York Times

For me, this is the most important thing to say both on the anniversary of 9/11 and on the eve of President Obama’s jobs speech. After all, they are intertwined. Why has this been a lost decade? An answer can be found in one simple comparison: How Dwight Eisenhower and his successors used the cold war and how George W. Bush used 9/11. America had to face down the Russians in the cold war. America had to respond to 9/11 and the threat of Al Qaeda. But the critical difference between the two was this: Beginning with Eisenhower and continuing to some degree with every cold war president, we used the cold war and the Russian threat as a reason and motivator to do big, hard things together at home — to do nation-building in America. We used it to build the interstate highway system, put a man on the moon, push out the boundaries of science, teach new languages, maintain fiscal discipline and, when needed, raise taxes. We won the cold war with collective action.

George W. Bush did the opposite. He used 9/11 as an excuse to lower taxes, to start two wars that — for the first time in our history — were not paid for by tax increases, and to create a costly new entitlement in Medicare prescription drugs. Imagine where we’d be today if on the morning of 9/12 Bush had announced (as some of us advocated) a “Patriot Tax” of $1 per gallon of gas to pay for education, infrastructure and government research, to help finance our wars and to slash our dependence on Middle East oil. Gasoline in the U.S. on Sept. 11, 2001, averaged $1.66 a gallon.

But rather than use 9/11 to summon us to nation-building at home, Bush used it as an excuse to party — to double down on a radical tax-cutting agenda for the rich that not only did not spur rising living standards for most Americans but has now left us with a huge ball and chain around our ankle. And later, rather than asking each of us to contribute something to the war, he outsourced it to one-half of one-percent of the American people. Everyone else — y’all have fun.