A Passage to India begins and ends by posing the question of whether it is possible for an Englishman and an Indian to ever be friends, at least within the context of British colonialism. Forster uses this question as a framework to explore the general issue of Britain’s political control of India on a more personal level, through the friendship between Aziz and Fielding. At the beginning of the novel, Aziz is scornful of the English, wishing only to consider them comically or ignore them completely. Yet the intuitive connection Aziz feels with Mrs. Moore in the mosque opens him to the possibility of friendship with Fielding. Through the first half of the novel, Fielding and Aziz represent a positive model of liberal humanism: Forster suggests that British rule in India could be successful and respectful if only English and Indians treated each other as Fielding and Aziz treat each other—as worthy individuals who connect through frankness, intelligence, and good will.

Yet in the aftermath of the novel’s climax—Adela’s accusation that Aziz attempted to assault her and her subsequent disavowal of this accusation at the trial—Aziz and Fielding’s friendship falls apart. The strains on their relationship are external in nature, as Aziz and Fielding both suffer from the tendencies of their cultures. Aziz tends to let his imagination run away with him and to let suspicion harden into a grudge. Fielding suffers from an English literalism and rationalism that blind him to Aziz’s true feelings and make Fielding too stilted to reach out to Aziz through conversations or letters. Furthermore, their respective Indian and English communities pull them apart through their mutual stereotyping. As we see at the end of the novel, even the landscape of India seems to oppress their friendship. Forster’s final vision of the possibility of English-Indian friendship is a pessimistic one, yet it is qualified by the possibility of friendship on English soil, or after the liberation of India. As the landscape itself seems to imply at the end of the novel, such a friendship may be possible eventually, but “not yet.”

Though the main characters of A Passage to India are generally Christian or Muslim, Hinduism also plays a large thematic role in the novel. The aspect of Hinduism with which Forster is particularly concerned is the religion’s ideal of all living things, from the lowliest to the highest, united in love as one. This vision of the universe appears to offer redemption to India through mysticism, as individual differences disappear into a peaceful collectivity that does not recognize hierarchies. Individual blame and intrigue is forgone in favor of attention to higher, spiritual matters. Professor Godbole, the most visible Hindu in the novel, is Forster’s mouthpiece for this idea of the unity of all living things. Godbole alone remains aloof from the drama of the plot, refraining from taking sides by recognizing that all are implicated in the evil of Marabar. Mrs. Moore, also, shows openness to this aspect of Hinduism. Though she is a Christian, her experience of India has made her dissatisfied with what she perceives as the smallness of Christianity. Mrs. Moore appears to feel a great sense of connection with all living creatures, as evidenced by her respect for the wasp in her bedroom.

Yet, through Mrs. Moore, Forster also shows that the vision of the oneness of all living things can be terrifying. As we see in Mrs. Moore’s experience with the echo that negates everything into “boum” in Marabar, such oneness provides unity but also makes all elements of the universe one and the same—a realization that, it is implied, ultimately kills Mrs. Moore. Godbole is not troubled by the idea that negation is an inevitable result when all things come together as one. Mrs. Moore, however, loses interest in the world of relationships after envisioning this lack of distinctions as a horror. Moreover, though Forster generally endorses the Hindu idea of the oneness of all living things, he also suggests that there may be inherent problems with it. Even Godbole, for example, seems to recognize that something—if only a stone—must be left out of the vision of oneness if the vision is to cohere. This problem of exclusion is, in a sense, merely another manifestation of the individual difference and hierarchy that Hinduism promises to overcome.

Forster takes great care to strike a distinction between the ideas of “muddle” and “mystery” in A Passage to India. “Muddle” has connotations of dangerous and disorienting disorder, whereas “mystery” suggests a mystical, orderly plan by a spiritual force that is greater than man. Fielding, who acts as Forster’s primary mouthpiece in the novel, admits that India is a “muddle,” while figures such as Mrs. Moore and Godbole view India as a mystery. The muddle that is India in the novel appears to work from the ground up: the very landscape and architecture of the countryside is formless, and the natural life of plants and animals defies identification. This muddled quality to the environment is mirrored in the makeup of India’s native population, which is mixed into a muddle of different religious, ethnic, linguistic, and regional groups.

The muddle of India disorients Adela the most; indeed, the events at the Marabar Caves that trouble her so much can be seen as a manifestation of this muddle. By the end of the novel, we are still not sure what actually has happened in the caves. Forster suggests that Adela’s feelings about Ronny become externalized and muddled in the caves, and that she suddenly experiences these feelings as something outside of her. The muddle of India also affects Aziz and Fielding’s friendship, as their good intentions are derailed by the chaos of cross-cultural signals.

Though Forster is sympathetic to India and Indians in the novel, his overwhelming depiction of India as a muddle matches the manner in which many Western writers of his day treated the East in their works. As the noted critic Edward Said has pointed out, these authors’ “orientalizing” of the East made Western logic and capability appear self-evident, and, by extension, portrayed the West’s domination of the East as reasonable or even necessary.

Though A Passage to India is in many ways a highly symbolic, or even mystical, text, it also aims to be a realistic documentation of the attitudes of British colonial officials in India. Forster spends large sections of the novel characterizing different typical attitudes the English hold toward the Indians whom they control. Forster’s satire is most harsh toward Englishwomen, whom the author depicts as overwhelmingly racist, self-righteous, and viciously condescending to the native population. Some of the Englishmen in the novel are as nasty as the women, but Forster more often identifies Englishmen as men who, though condescending and unable to relate to Indians on an individual level, are largely well-meaning and invested in their jobs. For all Forster’s criticism of the British manner of governing India, however, he does not appear to question the right of the British Empire to rule India. He suggests that the British would be well served by becoming kinder and more sympathetic to the Indians with whom they live, but he does not suggest that the British should abandon India outright. Even this lesser critique is never overtly stated in the novel, but implied through biting satire.

The echo begins at the Marabar Caves: first Mrs. Moore and then Adela hear the echo and are haunted by it in the weeks to come. The echo’s sound is “boum”—a sound it returns regardless of what noise or utterance is originally made. This negation of difference embodies the frightening flip side of the seemingly positive Hindu vision of the oneness and unity of all living things. If all people and things become the same thing, then no distinction can be made between good and evil. No value system can exist. The echo plagues Mrs. Moore until her death, causing her to abandon her beliefs and cease to care about human relationships. Adela, however, ultimately escapes the echo by using its message of impersonality to help her realize Aziz’s innocence.

Forster spends time detailing both Eastern and Western architecture in A Passage to India. Three architectural structures—though one is naturally occurring—provide the outline for the book’s three sections, “Mosque,” “Caves,” and “Temple.” Forster presents the aesthetics of Eastern and Western structures as indicative of the differences of the respective cultures as a whole. In India, architecture is confused and formless: interiors blend into exterior gardens, earth and buildings compete with each other, and structures appear unfinished or drab. As such, Indian architecture mirrors the muddle of India itself and what Forster sees as the Indians’ characteristic inattention to form and logic. Occasionally, however, Forster takes a positive view of Indian architecture. The mosque in Part I and temple in Part III represent the promise of Indian openness, mysticism, and friendship. Western architecture, meanwhile, is described during Fielding’s stop in Venice on his way to England. Venice’s structures, which Fielding sees as representative of Western architecture in general, honor form and proportion and complement the earth on which they are built. Fielding reads in this architecture the self-evident correctness of Western reason—an order that, he laments, his Indian friends would not recognize or appreciate.

At the end of Fielding’s tea party, Godbole sings for the English visitors a Hindu song, in which a milkmaid pleads for God to come to her or to her people. The song’s refrain of “Come! come” recurs throughout A Passage to India, mirroring the appeal for the entire country of salvation from something greater than itself. After the song, Godbole admits that God never comes to the milkmaid. The song greatly disheartens Mrs. Moore, setting the stage for her later spiritual apathy, her simultaneous awareness of a spiritual presence and lack of confidence in spiritualism as a redeeming force. Godbole seemingly intends his song as a message or lesson that recognition of the potential existence of a God figure can bring the world together and erode differences—after all, Godbole himself sings the part of a young milkmaid. Forster uses the refrain of Godbole’s song, “Come! come,” to suggest that India’s redemption is yet to come.

The Marabar Caves represent all that is alien about nature. The caves are older than anything else on the earth and embody nothingness and emptiness—a literal void in the earth. They defy both English and Indians to act as guides to them, and their strange beauty and menace unsettles visitors. The caves’ alien quality also has the power to make visitors such as Mrs. Moore and Adela confront parts of themselves or the universe that they have not previously recognized. The all-reducing echo of the caves causes Mrs. Moore to see the darker side of her spirituality—a waning commitment to the world of relationships and a growing ambivalence about God. Adela confronts the shame and embarrassment of her realization that she and Ronny are not actually attracted to each other, and that she might be attracted to no one. In this sense, the caves both destroy meaning, in reducing all utterances to the same sound, and expose or narrate the unspeakable, the aspects of the universe that the caves’ visitors have not yet considered.

Just after Adela and Ronny agree for the first time, in Chapter VII, to break off their engagement, they notice a green bird sitting in the tree above them. Neither of them can positively identify the bird. For Adela, the bird symbolizes the unidentifiable quality of all of India: just when she thinks she can understand any aspect of India, that aspect changes or disappears. In this sense, the green bird symbolizes the muddle of India. In another capacity, the bird points to a different tension between the English and Indians. The English are obsessed with knowledge, literalness, and naming, and they use these tools as a means of gaining and maintaining power. The Indians, in contrast, are more attentive to nuance, undertone, and the emotions behind words. While the English insist on labeling things, the Indians recognize that labels can blind one to important details and differences. The unidentifiable green bird suggests the incompatibility of the English obsession with classification and order with the shifting quality of India itself—the land is, in fact, a “hundred Indias” that defy labeling and understanding.

The wasp appears several times in A Passage to India, usually in conjunction with the Hindu vision of the oneness of all living things. The wasp is usually depicted as the lowest creature the Hindus incorporate into their vision of universal unity. Mrs. Moore is closely associated with the wasp, as she finds one in her room and is gently appreciative of it. Her peaceful regard for the wasp signifies her own openness to the Hindu idea of collectivity, and to the mysticism and indefinable quality of India in general. However, as the wasp is the lowest creature that the Hindus visualize, it also represents the limits of the Hindu vision. The vision is not a panacea, but merely a possibility for unity and understanding in India.