Fasting

I told him, too, that he being in other things such an extremely sensible and sagacious savage, it pained me, very badly pained me, to see him now so deplorably foolish about this ridiculous Ramadan of his. Besides, argued I, fasting makes the body cave in; hence the spirit caves in; and all thoughts born of a fast must necessarily be half-starved. This is the reason why most dyspeptic religionists cherish such melancholy notions about their hereafters.