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 A number of recipes for such 'flying ointments have survived from early modern times, permitting not only an assessment of their likely pharmacological effects – based on their various plant (and to a lesser extent animal) ingredients – but also the actual recreation of and experimentation with such fat or oil-based preparations. It is surprising (given the relative wealth of material available) that Ginzburg makes only the most fleeting of references to the use of entheogens in European witchcraft at the very end of his extraordinarily wide-ranging and detailed analysis of the Witches Sabbath, mentioning only the fungi Claviceps purpurea