Meaning: This quote by William Gibson, a renowned science fiction writer, offers a thought-provoking perspective on the nature of extreme wealth and its impact on humanity. The quote alludes to a moment of realization experienced by the protagonist, who looks into the eyes of a wealthy individual and perceives a profound disconnect between the wealthy and the rest of humanity.

Gibson's use of the phrase "instinctive mammalian certainty" is particularly striking, as it suggests a primal, instinctual understanding of the fundamental differences between the exceedingly rich and the rest of society. The term "mammalian" invokes the idea of basic, animalistic instincts, implying that this realization is deeply ingrained in the protagonist's nature as a human being.

The notion that the exceedingly rich are "no longer even remotely human" is a bold and unsettling assertion. It suggests a perception that the wealthy have transcended or diverged from the common human experience to such an extent that they are no longer recognizable as part of the same species. This idea challenges the traditional understanding of wealth and power, raising questions about the moral and ethical implications of extreme economic disparity.

Gibson's exploration of this theme is characteristic of his larger body of work, which often delves into the intersection of technology, society, and human nature. In many of his novels and short stories, Gibson examines the ways in which advanced technology and pervasive capitalism reshape the human experience, often blurring the boundaries between the natural and the artificial, the human and the non-human.

The quote can be interpreted as a commentary on the dehumanizing effects of extreme wealth and power. It suggests that the accumulation of vast riches can lead to a detachment from the concerns, struggles, and empathy that define the human experience. The "soft blue eyes" mentioned in the quote convey a sense of calm and affluence, but the protagonist's perception of them as inhuman hints at a deeper, more unsettling reality.

In contemporary society, discussions about wealth inequality, corporate influence, and the moral responsibilities of the super-rich are increasingly prevalent. The quote resonates with these discussions, prompting reflection on the ways in which extreme wealth can shape individual and collective identities, values, and relationships.

It is important to note that the quote reflects a particular perspective and should be considered within the context of Gibson's larger body of work and the themes he explores. While the quote presents a stark and provocative viewpoint, it is not necessarily a universal truth, but rather a literary device that encourages critical thinking and dialogue about the complex dynamics of wealth and power.

In conclusion, William Gibson's quote about the dehumanizing nature of extreme wealth offers a poignant and thought-provoking commentary on the societal implications of economic disparity. Through the protagonist's moment of realization, Gibson prompts readers to consider the ways in which wealth can impact human identity and empathy. The quote serves as a catalyst for discussions about the moral and ethical dimensions of wealth and power, inviting readers to confront the complexities of economic inequality and its effects on the human experience.