James Castle: A Visionary of Rural Simplicity James Castle (1899 – 1977) stands as a singular figure in American art history—a self-taught artist who defied convention and forged an intensely personal aesthetic rooted in the landscapes and traditions of Idaho’s Garden Valley. Unlike many artists of his era preoccupied with grand narratives or formal experimentation, Castle meticulously documented his surroundings through drawings and assemblages crafted from humble materials: cardboard scraps, fabric remnants, and found objects—a deliberate rejection of academic artifice in favor of an hones…