“Thinking is linear; emotions are space,” said the Swiss architect Peter Zumthor. His acclaimed Kunsthaus Bregenz was the setting for an extraordinary exhibition by Bunny Rogers, who turned the cast-concrete cube into a mausoleum. Her sprawling show, “Kind Kingdom,” consisted of four allover environments, one on each of the gallery’s floors. The immersive tableaux could be taken in with all senses: Scent, sound, even room temperature enhanced the visual dimension. Rogers’s art speaks loud and clear—evoking themes of loneliness and loss, kitsch and garbage, melancholy and paranoia, Lady Diana