Witches' Sabbath (Goya, 1798) feature of Romanticism, and is to be found for example in Weber's opera "Der Freischütz". However, in a Spanish context, Goya's paintings have been seen as a protest against those who upheld and enforced the values of the Spanish Inquisition, which had been active in Witch hunting during the seventeenth-century Basque witch trials. The later "Witches Sabbath" was painted as a bitter struggle raged between liberals and those in favour of a church and a royalist-lead state, which culminated in the so-called Ominous Decade (1823-1833). Both paintings can be seen as an attack on the superstitious beliefs rife in Spain
Witches' Sabbath to the witches' equivalent to the Christian day of rest; a more common term was "synagogue" or "synagogue of Satan" possibly reflecting anti-Jewish sentiment, although the acts attributed to witches bear little resemblance to the Sabbath in Christianity or Jewish Shabbat customs. The "Errores Gazariorum" ("Errors of the Cathars"), which mentions the Sabbat, while not discussing the actual behavior of the Cathars, is named after them, in an attempt to link these stories to an heretical Christian group. Christian missionaries' attitude to African cults was not much different in principle to their attitude to the Witches' Sabbath in Europe; some