It is easy, when you are young, to believe that what you desire is no less than what you deserve, to assume that if you want something badly enough, it is your God-given right to have it. When I decided to go to Alaska that April, like Chris McCandless, I was a raw youth who mistook passion for insight and acted according to an obscure, gap-ridden logic. I thought climbing the Devils Thumb would fix all that was wrong with my life. In the end, of course, it changed almost nothing. But I came to appreciate that mountains make poor receptacles for dreams.