The passage reflects the overwhelming impact of someone's irrational behavior on logical reasoning. The character feels powerless in the face of such illogic, highlighting how emotions or erratic actions can disrupt rational thought processes. This suggests that understanding or responding to irrationality can sometimes feel impossible for those who value logic.
Philip K. Dick illustrates a significant theme in his work: the struggle between rationality and irrationality. The quote underscores the strength of emotions and illogical actions to affect one's perception of reality, revealing the complexities of human interactions and the challenges posed by unpredictable behavior in society.