In John Updike's reflection on self-consciousness, he emphasizes the transient nature of identity. He argues that our selves are not only contingent upon experiences but are also in a constant state of flux. Each day brings changes that render who we were yesterday obsolete, suggesting that our identities are perpetually evolving. This indicates that a fear of death may be unfounded, as death is not a singular event but a continual process that occurs as we evolve.

Updike's perspective invites readers to reconsider their understanding of death and personal identity. The notion that we experience small deaths each day prompts a deeper inquiry into the significance we place on our past selves. Embracing this idea can lead to a liberation from the fear of physical death, as it becomes apparent that every moment contains elements of rebirth and transformation.