Jules Michelet in the context of "Giotto"

The Italian Renaissance (Italian: Rinascimento [rinaʃʃiˈmento]) was a period in Italian history during the 15th and 16th centuries. The period and place are known for the initial development of the broader Renaissance culture that spread from Italy to the rest of Europe (and also to extra-European territories ruled by colonial powers or where Christian missionaries and/or traders were active). The period was one of transition: it sits between the Middle Ages and the modern era. Proponents of a "long Renaissance" argue that it started around the year 1300 and lasted until about 1600. In some fields, a Proto-Renaissance, beginning around 1250, is typically accepted. The French word renaissance (corresponding to rinascimento in Italian) means 'rebirth', and defines the period as one of cultural revival and renewed interest in classical antiquity after the centuries during what Renaissance humanists labelled as the "Dark Ages". The Italian Renaissance historian Giorgio Vasari used the term rinascita ('rebirth') in his Lives of the Most Excellent Painters, Sculptors, and Architects in 1550, but the concept became widespread only in the 19th century, after the work of scholars such as Jules Michelet and Jacob Burckhardt.

The Renaissance began in Tuscany in Central Italy and centered in the city of Florence. The Florentine Republic, one of the several city-states of the peninsula, rose to economic and political prominence by providing credit to European monarchs and by laying the groundwork for developments in capitalism and banking. Renaissance culture later spread to Venice, the heart of a Mediterranean empire controlling trade routes with the east since its participation in the Crusades and following the journeys of Marco Polo between 1271 and 1295. Thus Italy renewed contact with the remains of ancient Greek culture, which provided humanist scholars with new texts. Finally the Renaissance had a significant effect on the Papal States and on Rome, largely rebuilt by humanist and Renaissance popes, such as Julius II and Leo X, who frequently became involved in Italian politics, in arbitrating disputes between competing colonial powers and in opposing the Protestant Reformation, which started c. 1517.

Georges Duby (French: [ʒɔʁʒ dybi]; 7 October 1919 – 3 December 1996) was a French historian who specialised in the social and economic history of the Middle Ages. He ranks among the most influential medieval historians of the twentieth century and was one of France's most prominent public intellectuals from the 1970s to his death. In 2019, his work was published in the Bibliothèque de la Pléiade. He is one of the rare historians to benefit from such an honor, with Herodotus, Thucydides, Ibn Khaldoun, Froissart and Michelet.

The French Renaissance was the cultural and artistic movement in France between the 15th and early 17th centuries. The period is associated with the pan-European Renaissance, a word first used by the French historian Jules Michelet to define the artistic and cultural "rebirth" of Europe.

Notable developments during the French Renaissance include the spread of humanism, early exploration of the "New World" (as New France by Giovanni da Verrazzano and Jacques Cartier); the development of new techniques and artistic forms in the fields of printing, architecture, painting, sculpture, music, the sciences and literature; and the elaboration of new codes of sociability, etiquette and discourse.

A Black Mass is a ceremony celebrated by various Satanic groups. It has allegedly existed for centuries in different forms, and the modern form is intentionally a sacrilegious and blasphemous parody of a Catholic Mass.

In the 19th century the Black Mass became popularized in French literature, in books such as Satanism and Witchcraft, by Jules Michelet, and Là-bas, by Joris-Karl Huysmans.

The witch-cult hypothesis is a discredited theory that the witch trials of the Early Modern period were an attempt to suppress a pagan religion that had survived the Christianization of Europe. According to its proponents, accused witches were actually followers of this alleged religion. They argue that the witch cult revolved around worshiping a Horned God of fertility and the underworld, whom Christian persecutors identified with the Devil, and whose followers held nocturnal rites at the witches' Sabbath.

The theory was pioneered by two German scholars, Karl Ernst Jarcke and Franz Josef Mone, in the early nineteenth century, and was adopted by French historian Jules Michelet, American feminist Matilda Joslyn Gage, and American folklorist Charles Leland later that century. The hypothesis received its most prominent exposition when it was adopted by British Egyptologist Margaret Murray, who presented her version of it in The Witch-Cult in Western Europe (1921), before further expounding it in books such as The God of the Witches (1931) and her contribution to the Encyclopædia Britannica. Although the "Murrayite theory" proved popular among sectors of academia and the general public in the early and mid-twentieth century, it was never accepted by scholars of the witch trials, who publicly disproved it through in-depth research during the 1960s and 1970s.