2 of interest from Jill Richardson

Beyond Chez Panisse: Eating in the Bay Area and White House Buys Into Self Regulation Myth. In the latter she writes:

Dear Michelle Obama,
You are soooo missing it. Why bother inviting food companies to join Let's Move, your anti-obesity campaign? In most cases, the best thing these companies could do for our nation's health is go out of business.

Is the First Lady that naive? Or is she just following the rules, according to which politicians cozy up to big business?