President Obama learned a political lesson from President Clinton, which is that the tough decisions made in 1993 didn't advance the progressive cause.

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In this decade, the revival of traditional craftsmanship and homegrown food has generally been seen as a progressive cause, loosely aligned with environmentalism, blue-state snobbery, and all-purpose anti-corporate activism.

NEWYORKER: Out of the Office

It is the exceptions that disprove theories, cause treatment failures, and result in progressive disease.

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