Jean de Joinville

Dominant Se is the function of the vivid present—of sensation, action, and physical fact taken in directly, before it is abstracted into a lesson. Joinville's whole book runs on it. Where another chronicler would record that the crusaders suffered hardship, he tells you that the men's gums rotted and the barber-surgeons had to cut away dead flesh so they could eat, and that you could hear the cutting across the camp. He remembers the Greek fire arcing through the night sky “like a great dragon,” and how the army fell to its knees each time it came. He remembers being so frightened he could not move, and he says so. No medieval writer reports his own fear, his own seasickness, his own small comforts with such unembarrassed exactness.

Se is also the function of the engaged participant rather than the detached observer. Joinville did not watch the crusade from a tent; he led men, was wounded, nearly died of fever, and was taken captive with the king. His account is full of the texture of being there—the food, the heat, the negotiations, the faces—because he was alwaysin the scene, not above it. Even his digressions are sensory: he cannot mention the Nile without the ginger and rhubarb the locals said floated down it from Paradise, nor describe a man without describing how he moved. This is Se memory—not the chronological skeleton of events but the living grain of them, stored as sight, sound, taste, and fear, and recalled seventy years later as if it were yesterday.

Auxiliary Fi gives the ESFP's sensory engagement a private moral center—a set of personal loyalties and convictions that are deeply felt, unargued, and unmistakably the individual's own. Joinville's love for Louis is the warm heart of the book, and it is entirely personal rather than dutiful. He admires the king not as an institution but as a man he knew—his fairness, his courage, his odd severities, his kindness. When he writes of Louis's death he does not reach for theology; he says he wept, and that he still dreams of him. The canonization that made Louis a saint mattered to Joinville chiefly because it confirmed what his own heart already knew about his friend.

But Fi loyalty is selective, and this is where Joinville becomes most himself. He loved Louis—and still refused, flatly, to follow him on the Eighth Crusade in 1270. Pressed to take the cross a second time, he said his duty lay with his own people and his own lands, who had suffered in his long absence on the first crusade and would be ruined by a second. He would not go simply because the king and the court were going. It was an act of conscience against the grain of every social pressure—and it was vindicated absolutely: Louis died of disease at Tunis, and the expedition collapsed. Joinville mourned the king he had warned, and he never pretended the refusal had cost him anything but the king's company.

That combination—unfeigned devotion and an immovable inner no—is pure Fi. His affection was real, but it never overrode his own sense of what he owed and to whom. He followed his heart, and his heart did not simply follow the crowd.

Tertiary Te is the ESFP's practical competence—the ability to organize people and resources and get a concrete job done, deployed in the service of the present moment rather than some long master plan. Joinville was a working magnate, not a dreamer. As Seneschal of Champagne he held a real administrative office, and on crusade he commanded a company of knights he had to feed, pay, and lead—he tells us, with a steward's precision, exactly what it cost him and how he managed the money when it ran short. He is good at the logistics of a hard situation: how to ransom captives, how to keep men together, how to deal with a Saracen emir across a negotiating table.

You see Te most clearly in how briskly he gives the king blunt, practical counsel. When Joinville thinks Louis is being foolishly stubborn—risking himself, or staying too long—he says so plainly, in the language of consequences. His refusal of the second crusade is itself a Te judgment as much as an Fi one: he had run the numbers on his own estates and his own people and concluded the venture was unaffordable folly. But Te sits third in the stack, and it shows: his competence is real but reactive, marshaled for the problem in front of him rather than organized around any grand strategy. He manages magnificently; he does not architect.

Inferior Ni is the ESFP's weakest and strangest faculty—the pull toward a single hidden meaning beneath the surface of things, toward pattern, foreboding, and the long view. For most of his life Joinville lived in the bright foreground of Se and showed little appetite for it; he is suspicious of grand symbolic schemes and happiest among particulars. When he does gesture at the larger meaning of events, he tends to fall back on conventional piety—misfortune as God's test—rather than any vision of his own. Prophecy and abstraction are not his native country.

And yet inferior Ni surfaces, as it so often does, late and powerfully. The whole Life of Saint Louis is in a sense an Ni achievement reached the long way round: an old man near ninety, looking back across seventy years, finally seeing the shape of a life and a friendship whole. The book is shot through with the awareness that a world has passed— that the king is a saint now, that the men he sailed with are gone, that he alone is left to say what it was really like. There is even a flicker of the prophetic in his account of the second crusade: he had sensed it would end badly, and it did. But the dominant note is retrospection, not foresight. Joinville did not foresee the meaning of his life; he lived it in full color and only at the very end turned around to find the pattern—and then, with the present finally behind him, he wrote it all down.

Why ESFP Over ESFJ

The other tell is where his mind lives. An ESFJ chronicler would likely have organized the story around duty, order, and the proper roles people played; Joinville organizes it around what he saw, tasted, and felt—the vivid sensory present of dominant Se, not the socially-attuned framing of Fe. His memoir is great precisely because it is candid and particular rather than dutiful and consensual: a man reporting his own experience, his own fear, and his own affection, exactly as he found them. That is the ESFP—present to the world and true to himself—not the ESFJ, present to the group and true to its expectations.