The so-called Garden of Delights by Jheronimus Bosch (c. 1450-1516), now located in the Museo del Prado in Madrid, was painted over half a millennium ago yet remains an absolutely iconic work in European art history. The highly complex and enigmatic image has frequently been interpreted as a paradisaical utopia, in which people indulge playfully in erotic pleasure in harmony with nature. It is a visual utopia framed before Thomas More had actually...