PALINThe Bay Area’s KTVU News just plugged street artist Eddie Colla’s posters: Sarah Palin’s snarling mug and the words “Enrage them with fear until they feel justified in their violence.” That’s a pithy and chilling way to translate all her babbling into a motive.

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Afterthought: A more visceral impression of Sarah Palin in video art. Here’s Palin’s speech sans the babbling wherein she plays a victim of “blood libel.” Just breaths, glassy stares and emoting grimaces.