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In the quote at the beginning of this chapter, the ancient Greek playwright, Euripides, contemplates whether humanity is governed by divine powers or pure chance.
At Palmer Joss’s request, Ellie meets with him and Billy Jo Rankin at the latter’s creationist museum, which is filled with dubious exhibits reflecting spurious arguments and physical evidence of doubtful provenance. Ken der Heer mediates the meeting. Billy Jo Rankin, a prominent creationist leader and the son of Joss’s first spiritual mentor, attacks the ingrained skepticism of the scientific community and touts the supremacy of scriptural authority.
While Ellie declines to speak on behalf of anyone but herself, she is goaded into defending the evidentiary standards upon which her scientific endeavors are based, and she challenges Rankin’s belief in biblical prophecies, which she deems ambiguous at best. She also takes issue with the religious leaders’ preoccupation with the question of whether the Message from Vega is sent by God or the Devil. As the conversation grows heated, they debate what constitutes reliable knowledge. When Ellie declares herself a Christian, Palmer Joss interjects, asking, “In what sense are you a Christian?” (144). She replies, “I’m a Christian in the sense that I find Jesus Christ to be an admirable historical figure. […] I think Jesus was only a man. A great man, a brave man, […] But I don’t think he was God or the son of God or the grandnephew of God” (144). On the topic of agnosticism, she easily admits that she does not have enough evidence either way to declare whether or not God exists.
After showing the two men aspects of the data that she and her colleagues have gathered thus far, she explains the empirical nature of the Message and posits that a divine creator should provide proof of their existence in unambiguous terms. Citing the museum’s Foucault pendulum, she offers to test her faith in the scientific principle of diminishing velocity by standing in front of the pendulum as it swings toward her. She then challenges the religious leaders to stand a bit closer to the pendulum and demonstrate their faith in God by praying for him to shorten the pendulum’s swing and save them from injury. Rankin refuses the prospect of this test, and after a few more comments, der Heer intervenes and brings the meeting to an end on a note of highly strained civility.
The chapter begins with a quote from Cecil Rhodes, who laments that the Earth has been largely conquered and then looks to the untouched stars.
During the World Message Consortium in Paris, Ellie and Vaygay Lunacharsky discuss the fact that the Message contains blueprints for a machine of unknown purpose. They ponder the political risks involved in building this machine. At the Elysée Palace, they present their data to the delegates, and David Drumlin reveals that the Message also contains blueprints for entirely new industries that must be developed before the Machine can be completed.
A Soviet delegate warns that the Machine could be a Trojan Horse that would allow the aliens to attack Earth. He urges them to destroy the data rather than risk building the Machine. Devi Sukhavati, an Indian biologist, counters that such an advanced civilization would not need to resort to deception if it wanted to destroy humanity. Ellie points out that the diagrams show five chairs designed for human occupants; in her view, the Machine is meant to be a transport. Xi Qiaomu, a Chinese delegate, calls the project an invitation and says that to “decline” would be the height of rudeness. He proposes building the Machine in an isolated location to mitigate the potential risks.
In this chapter’s introductory quote, Vincent Van Gogh speaks of gazing at the stars and dreaming.
Because an increasingly harried and distant Ken cancels a date with Ellie at the last minute, she arranges to tour Paris together with Devi Sukhavati, who discusses various cultural interpretations of Vega and shares her own personal history, admitting that she was disowned by her upper-caste family for marrying a lower-caste man who then died within a year of their marriage.
At a US delegation meeting, Michael Kitz outlines the strategy to build the Machine and outlines the possibility of using the information involved to gain an edge over the Soviets. The delegation begins weighing the issue of crew selection. Later, Ellie meets with Vaygay, who fears that a superior intelligence could easily humiliate humanity. They part without resolving the ethical dilemmas involved in building the Machine.
This chapter begins with a line from St. Augustine’s Confessions (400 CE): “With the basest of companions, I walked the streets of Babylon” (181).
At Project Argus, the team confirms that the Message is now finally repeating itself. However, the primer that the scientists hoped to find at the beginning of the message is simply not there, and they are at a loss as to how to decode the message and unlock the full meaning of the diagrams. Frustrated by this setback, Ellie seeks out the eccentric billionaire industrialist, S. R. Hadden, for advice, as his area of expertise is in developing advanced technologies. She meets him in a penthouse at his lavish New York amusement park, Babylon. Hadden suggests that the primer may be hidden in the signal’s phase modulation. He then reveals his own ambition to build the Machine. When Ellie leaves, she is wary of Hadden but resolves to pursue his technical lead.
In the opening quote, George Santayana compares skepticism to chastity, claiming that it is best not to give up one’s skepticism too early.
Following Hadden’s hint, the team uses phase modulation and finds the primer interspersed throughout the Message. Ken briefs the president on the decoded Message, revealing that it contains an extremely detailed engineering curriculum for how to build the Machine. The American crew selection committee narrows its candidates down to either Ellie or Drumlin, and both are put through a rigorous process of questioning. Although the president admires Ellie’s accomplishments, she nonetheless considers Ellie to be too volatile and favors Drumlin.
Later, in response to a note that Palmer Joss has left at her hotel, Ellie meets the religious leader at a museum, where they engage in a congenial debate about faith and scientific certainty. Joss recounts his near-death experience with a lightning strike, which he interprets as a face-to-face encounter with God. As they talk, Ellie is paged with the crew selection decision.
The opening quote features poet Walt Whitman’s contemplations on the constellations.
Over the next several years, the world’s nations work together to construct twin Machines in Wyoming and Uzbekistan. Meanwhile, a barrage of new religious splinter groups arises, inspired by varying interpretations of the Message. Some are benign, and others are highly volatile and dangerous.
During a test of the partially assembled Machine in Wyoming, Ellie, Drumlin, and others discuss the implications of the project. As they move to view the latest tests, a bomb suddenly detonates, destroying much of the constructed Machine. Drumlin pushes Ellie to safety at the last moment but dies in the explosion.
Later, Ellie reflects with deep shame on the fact that her first reaction upon seeing Drumlin’s corpse was to reflexively think that his death has cleared a path for her to be one of the five to travel in the Machine. Investigators confirm that the explosion is the result of deliberate sabotage. Although many different groups claim responsibility, no definite perpetrators are identified, and the American project is halted. Guilt-ridden over her survival and her initially self-serving thoughts, Ellie attends Drumlin’s funeral but refuses to give an oration. As time goes on, she isolates herself.
In the opening quote, William James observes, “The God whom science recognizes must be a God of universal laws exclusively” (239).
Months after the tragedy of the explosion, Hadden invites Ellie to his private space station, Methuselah. The narrative explains that space tourism has become wildly popular among those who can afford it. Some elites subscribe to scientific studies suggesting that a zero-g environment can prolong life, and a rarified few—Hadden among them—have decided to live their lives entirely in space.
The view of Earth from orbit gives Ellie a sense of planetary unity. Hadden reveals that he and his partner, Yamagishi, have secretly built the components needed for a third Machine; these components are being stored in Hokkaido, Japan. Hadden proposes assembling a third Machine there and informs Ellie that he has the pull to ensure that she will be the US crew member. He advises her that any immortal beings she meets across the stars will be extremely cautious because they take a long view of existence. Ellie privately resolves to accept Hadden’s offer.
In the opening quote, Gustave Flaubert compares human speech to “a cracked kettle on which we tap crude rhythms for bears to dance to” (254). In the second quote, Cicero, a famed ancient Roman orator, opines that humanity has a conception of the divine because “nature herself” has willed it to be so.
Before her departure for Hokkaido, Ellie learns that her mother has had a severe stroke. Feeling guilt-ridden over her lack of communication with her mother ever since the Message was discovered, she visits her mother and finds her largely unresponsive. Even so, Ellie does her best to reconcile with her mother and is heartened when the nearly immobile woman squeezes her hand in response.
In Japan, the five crew members assemble. In addition to Ellie, the team will include Vaygay Lunacharsky, Devi Sukhavati, Xi Qiaomu, and Nigerian Nobel laureate Abonnema Eda. At a dinner, a Zen master tells a story illustrating that the only way to understand an alien being is to become it. As the crew discusses the journey’s stakes, they all forge stronger bonds with one another.
The opening quote features a haiku about the Milky Way, written by Matsuo Basho.
Construction of the Hokkaido Machine is completed during the Tanabata Festival, and Ellie is amused to realize that the traditional festival is dedicated to celebrating Vega. Later, she receives an anonymous gift of an engraved gold medallion; the narrative obliquely implies that it is from Palmer Joss. On the day that the Machine is to be activated, the team members (collectively known as “the Five”) enter the dodecahedral passenger pod. Strict mass limits permit them very little in the way of supplies or personal items. Ellie elects to bring only a palm frond, in honor of her home planet. As the Machine is activated, the walls suddenly turn transparent, and Ellie feels the ground drop away as the transit begins.
Although the majority of the novel is structured around the progression of humanity’s response to the Message (from decoding the signal to building and activating the Machine), Sagan’s frequent detours into the realm of the philosophical make it clear that the central tension of the novel concerns the perceived contrast between scientific inquiry and religious belief. In a cerebral novel with a marked paucity of direct dialogue and moment-to-moment description, this issue is most prominently displayed in a lively debate between Ellie Arroway and religious leaders Palmer Joss and Billy Jo Rankin. Yet rather than adhering to a tired formulation of the oversimplified science-versus-religion binary, Sagan crafts a multilayered interaction that reveals the intersection of his own scientific background and philosophical convictions.
Presenting Ellie as the mouthpiece (and defender) of a more scientific perspective, Sagan uses her side of the argument to counter many of the common objections that people of faith have made against the rigors of the scientific method and the sometimes-controversial conclusions it leads to. As the characters argue over how best to validate human knowledge about the universe, Ellie’s argument hinges on the benefits of empiricism, and she touts the scientific principles of skepticism, testability, and universality. She also challenges the ambiguity of religious prophecy by declaring that a truly omniscient creator would have the power to provide a clear form of proof indicating its own existence. Her line of reasoning reframes the debate not as a question of belief versus unbelief, but as one of communication standards. For Ellie, the Message from Vega is compelling because its mathematical basis in prime numbers is universally verifiable, whereas Christian scripture is culturally specific and subject to wildly different interpretations, none of which can ever be fully verified as objectively “correct.” This confrontation advances the novel’s focus on the difficulties of Reconciling Faith and Reason, and Ellie’s stance—which is Sagan’s stance by proxy—is designed to suggest that faith might actually be strengthened if the premises on which it is based were to pass tests of scientific-level rigor.
However, despite Ellie’s strong case for the merits of science, Sagan affords Palmer Joss an equally eloquent stance. Rather than relegating the faith-based characters to defending mere “straw man” arguments, Sagan imbues Joss’s words with a scientific level of clarity and a more sophisticated form of faith. Joss’s final, unanswered question to Ellie—“What is there in the precepts of science that keeps a scientist from doing evil?” (217)—pivots the argument away from epistemology and toward ethics, and the fact that this question is left hanging suggests that reason alone may be insufficient to guide human morality.
Within this overarching philosophical framework, the construction of the Machine serves as a primary symbol for humanity’s potential for collective action, and the activation of this mysterious device represents a triumphant moment for the scientists’ collective quest of Overcoming Human Provincialism and venturing out among the stars. Even before this watershed moment, the narrative documents humanity’s transition from nationalistic suspicion to global cooperation, and it is clear that this process has been catalyzed by the implications of the alien blueprint’s very existence.
However, this progression is far from smooth or universal, as is demonstrated by initial reactions that prove to be mired in terrestrial conflict. For example, Michael Kitz views the project through a lens of American strategic advantage, while a Soviet delegate voices a form of Cold War-era paranoia with his suspicions that the Machine is a “Trojan Horse” presaging invasion. Yet it is important to note that these divisive objections cannot counter the logical rejoinder that the Message itself was intended to reach a collective species, not its fragmented tribes. The signal was broadcast to the entire planet, and the blueprints depict five chairs for an international crew; these concrete details thus compel a unified response, which arises in the form of the World Message Consortium. The collective spirit of cooperation is further emphasized when Ellie looks down on the Earth during her orbital visit with S. R. Hadden and realizes that national conflicts are petty and trivial in the face of the universe’s unknowable vastness. Yet the subsequent sabotage of the American Machine implies that not all factions of humanity have embraced this newfound unity, and the world continues to suffer the persistent threats of tribalism and fear that are mere symptoms of humanity’s ingrained, self-destructive tendencies.
Faced with these challenges, Ellie steadfastly continues in her passion for The Search for Meaningful Contact on every level of her existence. To this end, Sagan juxtaposes Ellie’s professional quest for cosmic connection with her difficulties in forming human bonds. Her strained relationships with her mother; her stepfather, John Staughton; and her lover, Ken, are fueled by her own emotional distance and her many unresolved conflicts with her past. While these tensions are ongoing, the traumatic moment of Drumlin’s death forces Ellie into a sudden realization of her own self-serving inclinations, and it takes her weeks to come to terms with such an unflattering moment of self-revelation. When Drumlin dies saving her life, her immediate thought is, “I can go, they’ll have to send me, there’s nobody else, I get to go” (236). This interior moment exposes the depths of her ambition, even in the face of sudden tragedy, and as she reacts with horror and condemns herself for her self-serving impulse, this internal crisis complicates her portrayal as a purely idealistic seeker of truth. Combined with her ongoing difficulties with the various father figures in her life (from the late Theodore to the caustic John and the enigmatic Hadden), it is clear that Ellie’s outward journey into the stars will also necessitate an inward journey to heal the darkest aspects of herself.
As the Five approach the climactic moment of their journey, the narrative balances the grand scale of its ideas with a firm sense of realism, and Sagan repeatedly grounds the story in the procedural details of science and politics. By detailing humanity’s plodding progression from debate to international negotiation to collaboration, he reinforces the idea that finding meaning in the cosmos is an intellectual marathon of a goal and can only be achieved through sustained, collective effort.
While much of Sagan’s narrative focuses on the concrete, he also carves out space for symbolism, as is demonstrated when Zen master Abbot Utsumi presents an allegory in the chapter titled “The Dream of the Ants.” This story crystallizes the ultimate challenge of the search for meaningful contact, for Utsumi posits that in order to comprehend a radically different consciousness, like that of an ant, one must essentially “become an ant” (264), or wholly adopt that foreign worldview. This notion suggests that true communication requires a profound act of empathy and a transformation of perspective.
However, when Vaygay Lunacharsky retorts, “To understand the language of the ants, I need a gas chromatograph, or a mass spectrometer. I do not need to become an ant” (265), his quip highlights the novel’s central philosophical debate. This scene essentially asks whether achieving contact is a matter of sufficient data, or whether it requires a leap of imagination and a fundamental alteration of the self. The metaphor serves as foreshadowing, preparing Ellie for a profoundly life-changing encounter that will demand more than scientific analysis. These contemplative conversations are inserted just before the Machine’s activation to emphasize the herculean efforts that the senders of the Message are making in order to contact the rudimentary consciousness of humanity.



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