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Renaissance humanism
c. 1400–1600 (roots in Petrarch, 1300s)· School or movement· Ethics & how to live
Well documentedSolid records, texts or physical evidence.
A Renaissance movement to revive the language, literature and moral wisdom of ancient Greece and Rome as a guide to life.
See it on the Philosophy map →The idea
The idea: study the humanities (grammar, rhetoric, poetry, history, moral philosophy) from original classical sources, ad fontes, 'back to the sources'. Petrarch began hunting lost manuscripts in the 1300s; Poggio Bracciolini found Lucretius in 1417; Byzantine scholars taught Greek in Florence. In 1440 Lorenzo Valla used the language of the Donation of Constantine to prove it a forgery. Printing, from about 1450, spread the texts. The main objection: critics said it prized elegant style over substance.
Why it matters
It created the idea of a liberal-arts education, taught scholars to criticize texts and expose forgeries, and fed both the Reformation and early modern science.
Where it comes from
Petrarch's letters, Valla's treatise, the rediscovered manuscripts themselves, early printed editions and humanist school curricula all survive.
Still debated
Historians debate whether it was a real break with the Middle Ages, and whether humanism was a philosophy at all or mainly an educational program.
Inside this (3)
Connections (5)
▸Lucretius, On the Nature of Things was rediscovered by Renaissance humanismWell documented
The connection
In 1417 the humanist book-hunter Poggio Bracciolini found a copy of Lucretius's lost poem in a German monastery and had it copied. Its picture of a world of atoms moving by chance, with no divine purpose and no afterlife to fear, troubled and fascinated humanists, and later fed early modern atomism.
When and how
Probably the abbey of Fulda, Germany, early 1417, during the Council of Constance; Poggio sent the copy to his friend Niccolò Niccoli in Florence.
How we know
Poggio's letters mention the find, surviving Italian manuscripts descend from his copy, and the first printed edition appeared in Brescia around 1473.
Debates and open questions
Stephen Greenblatt's bestseller The Swerve (2011) said this find helped create the modern world; most historians think it overstates one manuscript's impact.
▸Scholasticism and the recovery of Aristotle was mocked by Renaissance humanismWell documented
The connection
Humanists ridiculed scholastic Latin as barbarous and its debates as hair-splitting. Petrarch attacked Aristotelian scholars as ignorant of real wisdom; Erasmus, in The Praise of Folly (1511), mocked theologians who argue endlessly over technicalities. They wanted eloquent, morally useful learning drawn directly from classical and biblical sources.
When and how
Italy and northern Europe, about 1350–1530: Petrarch's On His Own Ignorance (1367), Lorenzo Valla's attacks, Erasmus's Praise of Folly.
How we know
The polemics survive in print, and 'dunce', from the followers of the scholastic Duns Scotus, became an insult in this period.
Debates and open questions
Historians now stress continuity: scholasticism stayed strong in universities well into the 1600s, and many humanists were trained in it.
▸Renaissance humanism shaped Niccolò Machiavelli, The PrinceMostly agreed
The connection
Machiavelli had a humanist education in Latin classics and wrote in the humanist genre of advice to princes, drawing constantly on Roman history, especially Livy. But he turned the genre upside down: earlier humanist handbooks urged princes to be virtuous, while he urged them to be effective.
When and how
Florence, 1480s–1520s; his father Bernardo earned a printed Livy by compiling its index, and the 17-year-old Niccolò collected the bound copy in 1486.
How sure are we?
The Prince and the Discourses on Livy cite Roman authors throughout; his father's diary records the family's Livy; historians like Quentin Skinner place him in humanist traditions.
Debates and open questions
Scholars debate whether he was a humanist working within the tradition or a radical who broke from it entirely.
▸Renaissance humanism shaped Michel de Montaigne, EssaysMostly agreed
The connection
Montaigne's father had him raised speaking Latin before French, by a German tutor who knew no French. Steeped in classical authors, Montaigne filled his Essays with quotations from Plutarch, Seneca and Lucretius. But he used humanist learning for self-examination rather than public eloquence, turning humanism personal and skeptical.
When and how
The Montaigne estate near Bordeaux and the Collège de Guyenne, a leading humanist school, 1530s–1540s; the Essays followed from 1572.
How sure are we?
Montaigne describes his Latin-first upbringing in 'Of the education of children', and the Essays contain hundreds of classical quotations.
Debates and open questions
Scholars debate whether Montaigne is best seen as a late humanist or as an early modern who undermined humanism's faith in ancient authorities.
▸Renaissance humanism prepared the ground for The Protestant ReformationMostly agreed
The connection
Humanists urged a return to original sources, including the Bible in Greek and Hebrew. Erasmus's printed Greek New Testament (1516) exposed errors in the Latin Vulgate, and Luther used it for his German translation. Humanist mockery of corrupt clergy and empty ritual also prepared readers, though Erasmus himself stayed Catholic and broke with Luther.
When and how
Northern Europe, 1500–1525; Erasmus in Basel, Luther and the humanist Philip Melanchthon in Wittenberg.
How sure are we?
Luther used Erasmus's Greek New Testament (1519 edition) for his 1522 German translation; the saying 'Erasmus laid the egg that Luther hatched' circulated in their lifetimes.
Debates and open questions
Historians debate how much the Reformation owed to humanism versus late-medieval piety and politics; Erasmus retorted that he had laid a hen's egg, but Luther hatched a different bird.