The Poetry of Michael Eugene Cantrall

My question to my favorite AI agent around July of 2026:

While studying John Keats, I noted that he believed a person’s soul developed through life’s experiences, rather than being born with one. Did Keats develop this belief based on his reading of source material such as Homer’s Odyssey?

Answer from [agent], with some additions, deletions, and edits: While John Keats was a passionate reader of classical literature and deeply admired Homer, he did not develop his famous belief in the “vale of soul-making” from reading The Odyssey.

Instead, this groundbreaking philosophical concept came directly from reading two very different Enlightenment histories: William Robertson’s The History of America and Voltaire’s Le Siècle de Louis XIV.

The Origin of the “Vale of Soul-making”

Keats formulated this theory in an extensive, journal-style letter written to his brother and sister-in-law, George and Georgiana Keats, between February and May 1819 (with the specific passage drafted on April 21, 1819).

In the letter, Keats explains that he had been reading Robertson and Voltaire side-by-side. Observing the historical struggles and perpetual miseries of humans across both “primitive” and “highly civilized” societies, Keats began to deeply question Enlightenment theories of human “perfectibility” and social progress. He realized that no matter how much civilization or technology improved, human beings would always face suffering, decay, and death.

Rejecting both the traditional Christian worldview—which painted the Earth as a temporary, miserable “vale of tears” from which humans merely hoped to be arbitrarily redeemed—and the naive belief in earthly perfection, Keats offered a third path: the world as a school for the soul.

As Keats famously asked his siblings:

“Call the world if you please ‘The vale of Soul-making.’ Then you will find out the use of the world… I say ‘Soul-making’—Soul as distinguished from an Intelligence. There may be intelligences or sparks of the divinity in millions—but they are not Souls till they acquire identities,…”

How Keats Defined Soul-Development

Rather than viewing the soul as something static that a person is born with, Keats proposed a triadic system of spiritual development:

1. The Intelligence (The Spark): The raw, divine intellectual capacity that every human possesses at birth. On its own, it lacks identity or an individual “soul.” (Keats noted that children who die very young return to God as simple “sparks” because they have not had the opportunity to develop an identity).
2. The Human Heart: The seat of human passions, feelings, and empathy, as distinct from pure mental intellect.
3. The World (Elemental Space): A temporal, physical space filled with pain, circumstances, and obstacles.

For Keats, a “soul” is only formed when the intelligence and the human heart are forced to interact with and be battered by the difficult circumstances of the world. Through experiencing sorrow, suffering, and the contrast of joy and pain, a raw intelligence is “schooled,” eventually crystallizing into a fully realized, unique, and immortal identity—a soul.

Keats’s Relationship with Homer

Though The Odyssey did not catalyze his soul-making theory, classical literature shaped Keats’s broader aesthetic sensibilities. Keats lacked a formal university education and could not read ancient Greek; he famously encountered Homer through George Chapman’s Elizabethan translation, an experience that profoundly unlocked his imagination and inspired his famous sonnet, “On First Looking into Chapman’s Homer.”

Thus, while Homer taught Keats how to use classical mythology to explore the depths of human passion, his reading of modern historians and his own tragic encounters with disease and family loss forced him to develop his unique theology of soul-making.

Note: For those interested in John Keats, here are some recommended readings.

The two most authoritative, widely acclaimed biographies of John Keats today are Walter Jackson Bate’s monumental classic and Nicholas Roe’s modern revisionist study.

Walter Jackson Bate — John Keats (1963)

Winner of the Pulitzer Prize, Bate’s work remains the standard against which all other Keats biographies are judged.

• Core focus: A deep, organic integration of Keats’s daily life with his intellectual and artistic development. Bate writes with exceptional critical sensitivity to poetic craftsmanship, tracking how Keats formulated key aesthetic concepts like negative capability and the Chamber of Maiden-Thought.

• Best for: Readers who want exhaustive literary analysis alongside a deeply sympathetic portrait of Keats’s character, friendships, and heroic work ethic.

Nicholas Roe — John Keats: A New Life (2012)

Roe’s biography is the definitive modern life, overturning the lingering Victorian myth of Keats as a frail, disembodied aesthete killed by harsh reviews.

• Core focus: A richly contextualized, gritty portrait rooted in Regency London. Roe emphasizes Keats’s radical political milieu, his early pugnacity, and, most crucially, his medical training as a dresser at Guy’s Hospital—showing how the sights, smells, and anatomical realities of the operating theater shaped the visceral imagery of his verse.

• Best for: Readers seeking fresh historical context, archival discoveries, and a vigorous, politically and socially grounded account of the poet.

Honorable Mention: For readers who favor a poet-biographer’s lyricism, Andrew Motion’s Keats (1997) is another essential modern touchstone, particularly strong on the Leigh Hunt circle and the social tensions that defined Keats’s brief career.