(By BRUCE DeSILVA, Associated Press Writer) “Devil's Garden” (G.P. Putnam's Sons, 354 pages, $25.95), by Ace Atkins America, Roscoe “Fatty” Arbuckle once said, “elevates a man more quickly than any nation in the world, and casts him down more quickly – quite often on surmise or mere hunch.” It was an insight Arbuckle gained the hard way.He had once been one of Hollywood's biggest silent screen stars, a Chris Farley look-alike whose antics kept the nation in stitches.