A conversation about the art of scents with the perfumer Frederic Malle. The latest in a storied French fragrance family, Malle—whose grandfather launched Christian Dior’s fragrance line, and whose uncle is the great filmmaker Louis Malle—had ambitions of being an art dealer before he took up the family trade, and his unique brand of of scent-making combines science, psychology, marketing wizardry, and (most importantly) art history.