[1][2] The term employs traditional light-versus-darkness imagery to contrast the era's supposed darkness (ignorance and error) with earlier and later periods of light (knowledge and understanding).
[1] The phrase Dark Age(s) itself derives from the Latin saeculum obscurum, originally applied by Caesar Baronius in 1602 when he referred to a tumultuous period in the 10th and 11th centuries.
[15][18] Writing of the past, he said: "Amidst the errors there shone forth men of genius; no less keen were their eyes, although they were surrounded by darkness and dense gloom".
Renaissance humanists saw the preceding 900 years as a time of stagnation, with history unfolding not along the religious outline of Saint Augustine's Six Ages of the World, but in cultural (or secular) terms through progressive development of classical ideals, literature, and art.
They promoted the idea that the 'Middle Age' was a time of darkness also because of corruption within the Catholic Church, such as popes ruling as kings, veneration of saints' relics, a licentious priesthood and institutionalized moral hypocrisy.
[22] In response to the Protestants, Catholics developed a counter-image to depict the High Middle Ages in particular as a period of social and religious harmony and not 'dark' at all.
Baronius was a trained historian who produced a work that the Encyclopædia Britannica in 1911 described as "far surpassing anything before"[24] and that Acton regarded as "the greatest history of the Church ever written".
It was in Volume X that Baronius coined the term "dark age" for the period between the end of the Carolingian Empire in 888[26] and the first stirrings of Gregorian Reform under Pope Clement II in 1046: volumes "The new age (saeculum) that was beginning, for its harshness and barrenness of good could well be called iron, for its baseness and abounding evil leaden, and moreover for its lack of writers (inopia scriptorum) dark (obscurum)".
Some, following Baronius, used 'dark age' neutrally to refer to a dearth of written records, but others used it pejoratively and lapsed into that lack of objectivity that has discredited the term for many modern historians.
"[30] He uses it again in the 1682 Volume II, where he dismisses the story of "St George's fighting with the dragon" as "a legend formed in the darker ages to support the humour of chivalry".
[32] Baruch Spinoza, Bernard Fontenelle, Immanuel Kant, David Hume, Thomas Jefferson, Thomas Paine, Denis Diderot, Voltaire, Marquis De Sade and Jean-Jacques Rousseau were vocal in attacking the Middle Ages as a period of social regress dominated by religion, while Gibbon in The History of the Decline and Fall of the Roman Empire expressed contempt for the "rubbish of the Dark Ages".
Additionally, Petrarch's metaphor of darkness, which he used mainly to deplore what he saw as a lack of secular achievement, was sharpened to take on a more explicitly anti-religious and anti-clerical meaning.
[citation needed] However, the period that they idealized was largely the High Middle Ages, extending into Early Modern times.
[40] More forcefully, a book about the history of German literature published in 2007 describes "the dark ages" as "a popular if uninformed manner of speaking".
[10] For example, Robert Sallares, commenting on the lack of sources to establish whether the plague pandemic of 541 to 750 reached Northern Europe, opines that "the epithet Dark Ages is surely still an appropriate description of this period".
[49] In 2020, John Blair, Stephen Rippon and Christopher Smart observed that: "The days when archaeologists and historians referred to the fifth to the tenth centuries as the 'Dark Ages' are long gone, and the material culture produced during that period demonstrates a high degree of sophistication.
[52] In a book about medievalisms in popular culture by Andrew B. R. Elliott (2017), he found "by far" the most common use of 'Dark Ages' is to "signify a general sense of backwardness or lack of technological sophistication", in particular noting how it has become entrenched in daily and political discourse.
"[56] David C. Lindberg, a science and religion historian, says the 'Dark Ages' are "according to wide-spread popular belief" portrayed as "a time of ignorance, barbarism and superstition", for which he asserts "blame is most often laid at the feet of the Christian church".
[58] Andrew B. R. Elliott notes the extent to which "Middle Ages/Dark Ages have come to be synonymous with religious persecution, witch hunts and scientific ignorance".