“After various peregrinations, Postel found himself in Venice, where, in 1547, he was appointed chaplain of the Hospital of Sts. John and Paul (called the Ospedaletto), and censor of books published in the Hebrew language in that city.
While in the Ospedaletto, he was appointed confessor to its founder, the fifty year old Johanna, or Mother Zuana, a woman who had dedicated her life to helping the poor. Gradually, the conviction grew on Postel that in meeting Johanna, he had come into contact with a great prophetic spirit.
He conceived for her a mystic passion in which he saw her as the mother of the world, destined to redeem humanity from its original sin.
Finally, he identified her as the second Messiah. According to Postel, the feminine component of humanity, guilty of the sin of Eve, had not been saved by Christ. The salvation of the daughters of Eve would only occur with the coming of a second Messiah (on Postel’s “feminism” cf. Sottile 1984).
The question whether Johanna was truly a mystic with extraordinary capacities or whether these were just qualities that Postel projected into her is hardly an important issue for us.
What is important rather is that there was now established an intense spiritual communion: Johanna, the kabbala, universal peace, the last age foretold by Joachim, were all thrown into a single crucible; what emerged was Johanna in the role formerly held by Ignatius Loyola in Postel’s utopian schemes.
What is more, “Johanna’s “immaculate conception” produces her “little son,” Postel, the new Elias” (Kuntz 1981: 91).
Rumors of singular goings on at the Ospedaletto soon spread, however, and in 1549, Postel was forced to leave Venice. He resumed his wanderings in the Orient, returning to Venice the following year only to learn of the death of Johanna.
According to tradition, on hearing the news he fell into a state of prostration mixed with ecstasy in which he claimed to be able to stare into the sun for an hour. He felt the spirit of Johanna gradually invading his body (Kuntz: 1981: 104). He began to proclaim his belief in metempsychosis.
Postel next returned to Paris where, with great public acclaim, he resumed his teaching. Yet soon he was announcing the advent of the era of Restitution, a golden century under the sign of Johanna.
Once again, he found himself at the center of a philosophical and religious turmoil. When the king forced him to abandon teaching, he set off on a new journey through various cities, ending up again in Venice, arriving just in time to prevent his books from being placed on the Index.
He was questioned by the Inquisition, which tried to induce him to recant. In 1555, in recognition of his services to science and politics, he was declared “non malus sed amens,” not guilty but insane.
His life was spared, but he was imprisoned, first in Ravenna and afterwards in Rome.
At the request of the French religious authorities, Postel was later transferred to Paris, in 1564. He retired to the monastery of Saint-Martin-des-Champs where he lived until his death in 1587. During this period, he wrote a repudiation of his heretical doctrines concerning Mother Johanna.
Apart from this final capitulation, Postel seems to have been a relentless defender of ideas which, for this period, were quite unconventional. His particular vision of utopia must be regarded within the cultural context of his time.
Demonet (1992: 337ff) underlines that his idea of the “restitution” of Hebrew as the language of universal concord also required that infidels recognize their error and accept the Christian revelation.
None the less, as Kuntz notes (1981: 49), Postel was neither an orthodox Catholic nor an orthodox Protestant; his moderate and pacifist positions infuriated, in fact, extremists of both persuasions.
Some of his doctrines were theologically ambiguous: he claimed that Christianity was the only religion that verified the message of Judaism, but–at the same time–that to be a good Christian it was not necessary to belong to a sect (Catholic church included), but rather to feel the presence of the divine within.
It followed that a true Christian could, and even should, observe Jewish law, and that the Muslims could be considered half-Christians.
More than once, Postel condemned the persecution of the Jews. He spoke of the Jewishness of all men, talking of Christian-Jews instead of Jewish Christians (Kuntz 1981: 130).
He claimed that the true tradition of Christianity was Judaism with its name changed, and lamented that Christianity had lost its Judaic roots.
Such positions could only be seen as extremely provocative by a church still clinging to the pre-Renaissance doctrine that Christianity represented both the correction and the cancellation of Judaism.
In order to affirm, as Postel did in his De orbis, the existence of a harmony between the faiths, it was necessary to exercise a tolerance on a number of theological issues. Postel’s doctrine has thus been described as a universalistic theism (Radetti 1936).”
Umberto Eco, The Search for the Perfect Language, translated by James Fentress, Blackwell. Oxford, 1995, pp. 77-80.