In "Rebel Yell, " Cai, now a U.S. citizen, talks to us about the art world, his native land and heaven.

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He is bound to attract all sorts of followers who laugh off his atrocities as Hugh Hefner-esque and embrace his rebel yell.

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Then with a terrible whoop and a holler and the rebel yell they came out of those woods and threw the Union troops into a panicked retreat.

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