Like most North Americans of his generation, Hal tends to know way less about why he feels certain ways about the objects and pursuits he's devoted to than he does about the objects and pursuits themselves. It's hard to say for sure whether this is even exceptionally bad, this tendency.

Really good fiction could have as dark a worldview as it wished, but it'd find a way both to depict this world and to illuminate the possibilities for being alive and human in it."[Q&A with Larry McCaffery, Review of Contemporary Fiction, Summer 1993, Vol. 13.2]

...it occurred that the birds, whose twitters and repeated songs sounded so pretty and affirming of nature and the coming day, might actually, in a code known only to other birds," be the birds each saying 'Get away' or 'This branch is mine!' or 'This tree is mine! I'll kill you! Kill, kill!' Or any manner of dark, brutal, or self-protective stuff--they might be listening to war cries. The thought came from nowhere and made his spirits dip from some reason.

The key is the ability, whether innate or conditioned, to find the other side of the rote, the picayune, the meaningless, the repetitive, the pointlessly complex. To be, in a word, unborable … If you are immune to boredom, there is literally nothing you cannot accomplish.