One quarter mile was the exact distance between Robert Rauschenberg’s house on Captiva Island and his artist studio. As a distance, it is neither long nor short; more like a healthy buffer or decompression zone to move between personal and professional spaces without bringing the frustrations of one into the other. But I have to wonder, does this concept really work for Rauschenberg, an artist who famously declared acting in the “gap” between art and life?