Dr. Mahmoud

Dr. Mahmoud is the expedition’s semantician and the principal interpreter of Martian language, but his importance extends well beyond translation. Through his explanations of Martian words, time, and cultural assumptions, the novel makes him a guide to the distance between human and Martian thought. He approaches Smith as a scientist and a Muslim, yet also as a friend: those roles do not cancel one another, and his affection for his foster son and water brother becomes part of the very subject he is trying to understand.

Identity and First Encounters

Mahmoud’s role is established before he can interpret for the people around Smith. When Captain Willem van Tromp describes conversation with the Martians as an exchange that produces neither argument nor result, a doctor asks whether the expedition should have brought its semantician. Van Tromp explains that Dr. Mahmoud is unwell. The brief report places him at the center of the expedition’s communication problem while also marking the strain of the return voyage; Van Tromp privately suspects that the condition is drunkenness rather than a breakdown.

The gap Mahmoud is meant to bridge is not merely a shortage of vocabulary. Smith’s first language is Martian, and the thoughts he forms in it belong to a conceptual world that cannot be carried intact into English. He has learned English as a laborious code, translating each symbol imperfectly, rather than as a native framework for understanding. Mahmoud’s later work therefore addresses a deeper problem than finding equivalent words: human speakers do not necessarily share the categories those words presume.

When Secretary General Joseph E. Douglas prepares to meet Smith, Dr. Nelson says Mahmoud is standing by to translate. Douglas declines the help, reasoning that Smith knows English, but Nelson cautions that knowing words without the cultural context in which to place them can be confusing. The exchange gives Mahmoud’s expertise its precise scope: Smith’s English is real, but it does not guarantee that he and his interlocutors mean the same thing.

The Limits of Human Diagnosis

Mahmoud’s attention to unfamiliar systems has a counterpart in the doctors’ attempts to classify Smith’s body. On the voyage, Mahmoud’s impaired condition means he is unavailable when Captain van Tromp suggests that Smith might help as an interpreter. Later, another physician diagnoses Smith’s unresponsive state as shock leading to death. Dr. Nelson rejects the apparent certainty of that familiar diagnosis: he has seen Smith in the same condition repeatedly, and demonstrates that the arm remains fixed after he releases it. The label of catalepsy is offered only as a name, not as an explanation. The scene reinforces a larger distinction that Mahmoud’s work also makes visible: familiar human categories can identify an appearance without accounting for its meaning.

Dr. Jubal Harshaw develops this challenge explicitly when considering Smith’s legal and medical status. By ordinary standards, Harshaw believes Smith could be called legally insane and medically psychopathic, since he was raised by nonhumans and then placed in a society wholly alien to him. But Harshaw treats those classifications as beside the point. Smith has already adapted to one radically different culture as an infant; Harshaw wants to discover whether he can make another adjustment as an adult. Mahmoud’s linguistic perspective helps illuminate why adaptation cannot be reduced to correcting a personal defect: the surrounding human world itself supplies unfamiliar assumptions and meanings.

Language, Meaning, and the Martian Map

Mahmoud’s most sustained explanation begins with the contrast between human languages. Even Arabic and English, he says, can seem nearly alike beside Martian, because Martian abstracts its picture of the universe in a radically different way. People speaking English and Arabic may learn to think one another’s thoughts; a human learner of Martian, by contrast, can acquire something like a pidgin, while Smith’s manner of learning is unique.

He uses the word grok to show why a dictionary equivalent cannot capture the difference. Its literal meaning is to drink, but in use it can also express fear, love, hate, mathematical identity, and other relations that English keeps apart. Mahmoud’s account links those meanings through complete understanding: to grok something is to understand it so thoroughly that the observer and observed become part of one another. Even hate, in that framework, requires comprehension and a kind of union with what is hated; it cannot be the simple opposite of love familiar from human usage. The word is therefore not merely broad. It carries a map of relations among knowing, feeling, and being that English divides into separate concepts.

Mahmoud further explains that grok can describe the observer’s participation in what is observed, the loss of individual identity in group experience, and ideas that humans distribute among religion, philosophy, and science. His illustration of eating and being eaten pushes the point toward an unfamiliar implication: in the Martian framework, who performs an act may matter less than the shared process through which the participants become related. The explanation is an act of interpretation, not a claim that English can reproduce the full Martian concept. Mahmoud repeatedly marks that limit by comparing its human accessibility to color for someone who cannot see.

The difference also emerges in Martian attitudes toward time. Mahmoud observes that the contrast with human timekeeping is not simply that Martians live longer by Earth reckoning. Their culture has a different underlying orientation: the idea expressed by “It is later than you think” cannot be rendered in Martian, while the warning that haste makes waste is so basic there that it need not be stated. A phrase about continuity from the Beginning into the present and future, by contrast, has a Martian mood. The examples show Mahmoud reading language as evidence of a culture’s assumptions, including what it does not need to say.

That method shapes his thinking about conflict. Mahmoud points out that he can find no Martian word for war, weapon, or fighting. He argues that for a verbalizing people, the absence is significant: a known concept would have a word, or language would create a word or extend an existing one to express it. Jubal Harshaw challenges the inference by noting that animals fight without words, but Mahmoud’s claim concerns a verbalizing race and the relation between language and concepts. He does not present the absence of vocabulary as a casual observation; he treats it as evidence that the Martians’ conceptual world may not organize experience around human categories of warfare.

Faith, Friendship, and Scientific Commitment

Mahmoud’s interpretive work is inseparable from his faith. He is a Muslim who submits to the will of God, whom he regards as beneficent and merciful, and he is careful to distinguish that identity from what he considers an inaccurate label for his religion. His faith does not keep him from scientific inquiry; instead, he openly describes his scientific and religious responses to Smith as different parts of his life. As a scientist, he sees Smith as the greatest prize of his career. As a Muslim, he is glad to find in him a willingness to submit to God’s will, while acknowledging that Smith has not yet grasped what the English word God or the Arabic word Allah means.

Mahmoud also identifies a personal bond that exceeds either professional curiosity or theological interest. He calls Smith his foster son and water brother and says that he loves him. This affection makes his concern about Smith’s influences personal: after hearing that Smith has spent time with Supreme Bishop Digby, Mahmoud worries that the encounter may be unwise and regards Digby as a bad influence. Harshaw reminds him that he has himself preached theology to Smith, and asks him to judge the question as a scientist. Mahmoud answers that he cannot answer in any capacity other than as a Muslim. The exchange does not resolve the tension; it shows him acknowledging that his religious commitments shape what he can regard as a neutral judgment.

His rapport with Harshaw and the household is warm but culturally situated. At a gathering with Harshaw, Smith, Captain Willem van Tromp, and Ben Caxton, Mahmoud relaxes into the family’s informal hospitality. He appreciates that Harshaw reads the words of the Prophet and notices the household’s habits through his own expectations about domestic life. He is initially shocked by Miriam’s casual irreverence toward her employer, then revises his judgment, recognizing a kind of liberty permitted within the home. The small correction parallels his larger interpretive practice: an unfamiliar gesture first appears to violate a rule, then becomes intelligible when its context changes.

From Interpreter to Participant

Mahmoud’s descriptions of Martian life also bear directly on the question of human settlement. He tells Ben Caxton that Mars has room for human colonization and that the Martians did not object when the expedition announced its intention to leave a colony. But neither did they seem pleased or interested. Mahmoud admits that he never understood the Martians’ attitude well enough to know what their apparent indifference meant. Human settlers may claim extraterritoriality and raise their flag, yet their position could resemble that of an ant city observed under glass: present, visible, and perhaps not understood by the beings around it. His account refuses to turn silence into consent or to pretend that Earth’s legal claims settle the deeper cultural question.

When government restrictions on speech are raised, Mahmoud joins Dr. Nelson in rejecting the idea that officials who stayed behind can dictate what the people who went to Mars may say. Nelson says they are civilians again; Mahmoud agrees that he too will speak where and how he chooses. He thus moves from interpreting Martian speech for Earth authorities to asserting the expedition members’ right to speak about what they encountered. Experience gives him knowledge that cannot be supplied by distant administrative control.

The culmination of Mahmoud’s teaching role comes when Smith explains what he has learned about human laughter. Smith credits Mahmoud, Harshaw, many other people, and especially Jill Boardman with teaching him how to understand people. Mahmoud is not the sole guide to Smith’s adjustment, but he is named among the people who helped make it possible. That acknowledgment completes a reciprocal arc: Mahmoud tries to interpret Martian thought for humans, while his care and instruction help Smith interpret humanity. His importance lies in holding open the distance between cultures without reducing it to a vocabulary list, and in allowing scientific explanation, religious conviction, and personal attachment to remain present together.