..续本文上一页 another. Mindfulness of the postures focuses full attention on the body in whatever position it assumes: when walking one is aware of walking, when standing one is aware of standing, when sitting one is aware of sitting, when lying down one is aware of lying down, when changing postures one is aware of changing postures. The contemplation of the postures illuminates the impersonal nature of the body. It reveals that the body is not a self or the belonging of a self, but merely a configuration of living matter subject to the directing influence of volition.

　　The next exercise carries the extension of mindfulness a step further. This exercise, called "mindfulness and clear comprehension" (satisampajañña), adds to the bare awareness an element of understanding. When performing any action, one performs it with full awareness or clear comprehension. Going and coming, looking ahead and looking aside, bending and stretching, dressing, eating, drinking, urinating, defecating, falling asleep, waking up, speaking, remaining silent -- all become occasions for the progress of meditation when done with clear comprehension. In the commentaries clear comprehension is explained as fourfold: (1) understanding the purpose of the action, i.e., recognizing its aim and determining whether that aim accords with the Dhamma; (2) understanding suitability, i.e., knowing the most efficient means to achieve one”s aim; (3) understanding the range of meditation, i.e., keeping the mind constantly in a meditative frame even when engaged in action; and (4) understanding without delusion, i.e., seeing the action as an impersonal process devoid of a controlling ego-entity.[55] This last aspect will be explored more thoroughly in the last chapter, on the development of wisdom.

　　The next two sections on mindfulness of the body present analytical contemplations intended to expose the body”s real nature. One of these is the meditation on the body”s unattractiveness, already touched on in connection with right effort; the other, the analysis of the body into the four primary elements. The first, the meditation on unattractiveness,[56] is designed to counter infatuation with the body, especially in its form of sexual desire. The Buddha teaches that the sexual drive is a manifestation of craving, thus a cause of dukkha that has to be reduced and extricated as a precondition for bringing dukkha to an end. The meditation aims at weakening sexual desire by depriving the sexual urge of its cognitive underpinning, the perception of the body as sensually alluring. Sensual desire rises and falls together with this perception. It springs up because we view the body as attractive; it declines when this perception of beauty is removed. The perception of bodily attractiveness in turn lasts only so long as the body is looked at superficially, grasped in terms of selected impressions. To counter that perception we have to refuse to stop with these impressions but proceed to inspect the body at a deeper level, with a probing scrutiny grounded in dispassion.

　　Precisely this is what is undertaken in the meditation on unattractiveness, which turns back the tide of sensuality by pulling away its perceptual prop. The meditation takes one”s own body as object, since for a neophyte to start off with the body of another, especially a member of the opposite sex, might fail to accomplish the desired result. Using visualization as an aid, one mentally dissects the body into its components and investigates them one by one, bringing their repulsive nature to light. The texts mention thirty-two parts: head-hairs, body-hairs, nails, teeth, skin, flesh, sinews, bones, marrow, kidneys, heart, liver, diaphragm, spleen, lungs, large intestines, small intestines, stomach contents, excre…

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