While I was critical of many things when it came to so-called Western civilization, cleavage was not one of them. The Chinese might have invented gunpowder and the noodle, but the West had invented cleavage, with profound if underappreciated implications. A man gazing on semi-exposed breasts was not only engaging in simple lasciviousness, he was also meditating, even if unawares, on the visual embodiment of the verb “to cleave,” which meant both to cut apart and to put together. A