President-elect Barack Obama campaigned -- and has continued to generate positive press -- on his commitment to job creation.

I've been scratching my head at this for awhile and wondering: Why is job creation a worthy goal? Shouldn't the goal be economic growth, and job creation is a happy byproduct of that?

Writing in Reason, Jacob Sullum, dissects exactly why Obama's rhetoric on job creation is nonsensical, illogical, and flies in the face of economics:

Obama also wants to spend $60 billion to "provide financing to transportation infrastructure projects across the nation." He says "these projects will create up to two million new direct and indirect jobs and stimulate approximately $35 billion per year in new economic activity. Fixing a bridge, widening a highway or building a light rail system may or may not make economic sense. But the fact that it involves paying people to operate jackhammers and pour concrete does not make it any more worthwhile. If creating jobs can justify transportation projects, why not fill the country with bridges to nowhere.

My optimistic hope is that Obama realizes that job creation is not a worthy goal and mentions only because he's politically savvy enough to know that it will generate consensus around his ambitious proposals. But if his billions of dollars in infrastructure projects are motivated by a desire to create jobs, we are in a lot of trouble.