Chastity and moral purity were qualities McCandless mulled over long and often....

Chastity and moral purity were qualities McCandless mulled over long and often. Indeed, one of the books found in the bus with his remains was a collection of stories that included Tol¬stoy's "The Kreutzer Sonata," in which the nobleman-turned-ascetic denounces "the demands of the flesh." Several such passages are starred and highlighted in the dog-eared text, the margins filled with cryptic notes printed in McCandless's distinc¬tive hand. And in the chapter on "Higher Laws" in Thoreau's Walden, a copy of which was also discovered in the bus, McCand¬less circled "Chastity is the flowering of man; and what are called Genius, Heroism, Holiness, and the like, are but various fruits which succeed it."
We Americans are titillated by sex, obsessed by it, horrified by it. When an apparently healthy person, especially a healthy young man, elects to forgo the enticements of the flesh, it shocks us, and we leer. Suspicions are aroused.
McCandless's apparent sexual innocence, however, is a corol¬lary of a personality type that our culture purports to admire, at least in the case of its more famous adherents. His ambivalence toward sex echoes that of celebrated others who embraced wilderness with single-minded passion-Thoreau {who was a lifelong virgin} and the naturalist John Muir, most prominently- to say nothing of countless lesser-known pilgrims, seekers, mis¬fits, and adventurers. Like not a few of those seduced by the wild, McCandless seems to have been driven by a variety of lust that supplanted sexual desire. His yearning, in a sense, was too pow¬erful to be quenched by human contact. McCandless may have been tempted by the succor offered by women, but it paled beside the prospect of rough congress with nature, with the cosmos it¬self. And thus was he drawn north, to Alaska.