Link digest, MLK edition
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A day of service is okay; fighting poverty would be better.
American schools are more segregated now than in MLK's day.
A collection of Jim Crow signs.
Fascinating excerpt from Clarence Jones's new book: on the first draft of "I Have a Dream."
On guilt-by-association red scares past and present.
Great speech by Tom Philpott: community gardens and the legacy of MLK.
