In her book "Gulp: Adventures on the Alimentary Canal," Mary Roach presents a unique perspective on the human body, particularly emphasizing the anus as a remarkable organ. She highlights its multifunctionality and intricate design, suggesting that it is an achievement even beyond the capabilities of engineers. This view frames the anus not merely as a bodily function but as a sophisticated mechanism worthy of admiration.

Roach's witty assertion that calling someone an "asshole" is a form of praise underscores the complexity and importance of this organ. By reframing the term, she invites readers to rethink disparaging language and recognize the marvel of human anatomy, reminding us that even common perceptions can carry layers of meaning. Thus, she transforms a crude insult into a compliment for one of the most essential parts of our physiology.