One of my most vivid memories from 1974 was the gas station at the foot of the hill below my Southern California high school - car lines snaking out into the street, heralding the failure of the government's price controls and lame ideas such as odd-even rationing.

To avoid becoming chronically unemployed, people need more than platitudes offering sympathy. Career reinvention requires encouragement and guidance.

I've been awed by the incredible opportunities that automatically float to the Harvard undergrads I once taught - from building homes for the poor in Nicaragua to landing prime White House internships.

The pact creating a North American free-trade zone was President Bill Clinton's signature accomplishment; but NAFTA is also the bugaboo of union leaders, grassroots activists and Midwesterners who blame free trade for the factory closings they see in their hometowns.