Romanticism (or the Romantic era/Period) was an artistic, literary, and intellectual movement that originated in Europe toward the end of the 18th century and in most areas was at its peak in the approximate period from 1800 to 1840. Partly a reaction to the Industrial Revolution, it was also a revolt against aristocratic social and political norms of the Age of Enlightenment and a reaction against the scientific rationalization of nature. It was embodied most strongly in the visual arts, music, and literature, but had a major impact on historiography, education and the natural sciences. Its effect on politics was considerable, and complex; while for much of the peak Romantic period it was associated with liberalism and radicalism, in the long term its effect on the growth of nationalism was probably more significant.
The movement validated strong emotion as an authentic source of aesthetic experience, placing new emphasis on such emotions as trepidation, horror and terror, and aweâ€”especially that which is experienced in confronting the sublimity of untamed nature and its picturesque qualities, both new aesthetic categories. It elevated folk art and ancient custom to something noble, made spontaneity a desirable characteristic (as in the musical impromptu), and argued for a "natural" epistemology of human activities as conditioned by nature in the form of language and customary usage. Romanticism reached beyond the rational and Classicist ideal models to elevate a revived medievalism and elements of art and narrative perceived to be authentically medieval in an attempt to escape the confines of population growth, urban sprawl, and industrialism, and it also attempted to embrace the exotic, unfamiliar, and distant in modes more authentic than Rococo chinoiserie, harnessing the power of the imagination to envision and to escape.
Although the movement was rooted in the German Sturm und Drang movement, which prized intuition and emotion over Enlightenment rationalism, the ideologies and events of the French Revolution laid the background from which both Romanticism and the Counter-Enlightenment emerged. The confines of the Industrial Revolution also had their influence on Romanticism, which was in part an escape from modern realities; indeed, in the second half of the 19th century, "Realism" was offered as a polarized opposite to Romanticism. Romanticism elevated the achievements of what it perceived as heroic individualists and artists, whose pioneering examples would elevate society. It also legitimized the individual imagination as a critical authority, which permitted freedom from classical notions of form in art. There was a strong recourse to historical and natural inevitability, a Zeitgeist, in the representation of its ideas.