Witches' Sabbath (The Great He-Goat) powdered glass, orpiment and iron oxides. He likely worked with mixed materials. Technical analysis indicates that most of the Black Paintings begun with preparatory drawings. "Witches' Sabbath" is the exception; the final composition seems to have been painted directly onto the wall. Art historian Fred Licht notes that Goya's brushwork appears "clumsy, ponderous, and rough" and lacking finish compared to his earlier work. Licht believes this was a deliberate ploy to physically convey dismay at human inadequacy and his own feelings of personal doubt. Unique in the series, "Witches' Sabbath" was not significantly altered by Goya after his initial work.
The Witch-Cult in Western Europe "s'esbattre", meaning "to frolic". Most historians disagree, arguing instead that the organizers of the witch trials adopted terms predominantly associated with Judaism, including "Sabbath", in order to denigrate witches as the equivalent to Jews, who were also highly denigrated in mainstream European culture during this period. In fact, many witch trial accounts used not only "Sabbath" but also "synagogue" in reference to gatherings of witches. The idea of a witch cult that until early modern times managed to survive was quickly dismissed by historians. From the 1920s on, Murray's theory was assailed by critics such as George Lincoln Burr, Hugh