Too much post-election analysis has focused on voter demographics and campaign mechanics, leaving Democrats in danger of drawing the wrong lessons from our electoral success.
Demographics alone are not destiny. There is nothing in this year's election returns that guarantees Democrats a permanent majority in the years to come. President Barack Obama and the Democratic Party earned the support of key groups - young people, single women, Latinos, African Americans, auto workers in the Rust Belt and millions of other middle-class Americans - because of our ideas.
But we cannot expect Republicans to cede the economic argument so readily, or to fall so far short on campaign mechanics, the next time around.
So, instead of resting on false assurances of underlying demographic advantages, the Democratic Party must follow through on our No. 1 priority, which the president set when he took office and reemphasized throughout this campaign: It is time to come home and rebuild America.
In Chicago, our initiative of "Building a New Chicago" adopts a similar view, with improvements to areas as varied as education and physical infrastructure.
While infrastructure improvements have been neglected on a federal level for decades, Chicago is making one of the nation's largest coordinated investments, putting 30,000 residents to work over the next three years improving our roads, rails and runways; repairing our aged water system; and increasing access to gigabit-speed broadband. We are paying for these critical improvements through a combination of reforms, efficiencies and direct user fees, as well as creating the nation's first city-level public-private infrastructure bank. Democrats should champion these kinds of innovative financing tools at a national level.
If we want to build a future in which the middle class can succeed, we must continue the push for reform that the president began with Race to the Top, bringing responsibility and accountability to our teachers and principals.
Chicago has adopted its own Race to the Top for early childhood education, allowing public schools, Head Start, charters and parochial schools to compete for dollars by improving the quality of their pre-kindergarten programs. In addition, this year Chicago Public Schools put into effect a 30 percent increase in class time, which means that when today's kindergartners graduate high school, they will have benefited from 2 more years' worth of education.