BOSTON — If General Motors, Ford and Chrysler get the bailout that their chief executives asked for on Tuesday, you can kiss the American automotive industry goodbye. It won't go overnight, but its demise will be virtually guaranteed.

Without that bailout, Detroit will need to drastically restructure itself. With it, the automakers will stay the course - the suicidal course of declining market shares, insurmountable labor and retiree burdens, technology atrophy, product inferiority and never-ending job losses. Detroit needs a turnaround, not a check.

I love cars, American cars. I was born in Detroit, the son of an auto chief executive. In 1954, my dad, George Romney, was tapped to run American Motors when its president suddenly died. The company itself was on life support - banks were threatening to deal it a death blow. The stock collapsed. I watched Dad work to turn the company around - and years later at business school, they were still talking about it. From the lessons of that turnaround, and from my own experiences, I have several prescriptions for Detroit's automakers.

First, their huge disadvantage in costs relative to foreign brands must be eliminated. That means new labor agreements to align pay and benefits to match those of workers at competitors like BMW, Honda, Nissan and Toyota. Furthermore, retiree benefits must be reduced so that the total burden per auto for domestic makers is not higher than that of foreign producers.