The Counter-Enlightenment refers to a loose collection of intellectual stances that arose during the European Enlightenment in opposition to its mainstream attitudes and ideals. The Counter-Enlightenment is generally seen to have continued from the 18th century into the early 19th century, especially with the rise of Romanticism. Its thinkers did not necessarily agree to a set of counter-doctrines but instead each challenged specific elements of Enlightenment thinking, such as the belief in progress, the rationality of all humans, liberal democracy, and the increasing secularisation of European society.
Scholars differ on who is to be included among the major figures of the Counter-Enlightenment. In Italy, Giambattista Vico criticised the spread of reductionism and the Cartesian method, which he saw as unimaginative and stifling creative thinking. Decades later, Joseph de Maistre in Sardinia and Edmund Burke in Britain both criticised the anti-religious ideas of the Enlightenment for leading to the Reign of Terror and a totalitarian police state following the French Revolution. The ideas of Jean-Jacques Rousseau and Johann Georg Hamann were also significant to the rise of the Counter-Enlightenment with French and German Romanticism respectively.