Also another time she had wakened in dead of night, thinking that something touched her, and when she looked she saw that a black scaly tail, tufted with flame at the end, like a fiend's, had switched across her and lay there burning the covers. And when she turned shrieking, to see what manner of thing lay beside her in the bed, she was at first reassured by sight of her husband's face, then saw, to her horror, that horns had risen, black and pointed, from his forehead. After that she screamed again and remembered nothing until Joseph was shaking her awake, and there were neither horns nor tail to be seen. Nor were the bedclothes scorched.
All the demons of Hell formerly reigned as gods in previous cultures. No it's not fair, but one man's god is another man's devil. As each subsequent civilization became a dominant power, among its first acts was to depose and demonize whoever the previous culture had worshipped. The Jews attacked Belial, the god of the Babylonians. The Christians banished Pan and Loki anda Mars, the respective deities of the ancient Greeks and Celts and Romans. The Anglican British banned belief in the Australian aboriginal spirits known as the Mimi. Satan is depicted with cloven hooves because Pan had them, and he carries a pitchfork based on the trident carried by Neptune. As each deity was deposed, it was relegated to Hell. For gods so long accustomed to receiving tribute and loving attention, of course this status shift put them into a foul mood.
When you're dealing with these forces or powers in a philosophic and scientific way, contemplating them from an armchair, that rationalistic approach is useful. It is quite profitable then to regard the gods and goddesses and demons as projections of the human mind or as unconscious aspects of ourselves. But every truth is a truth only for one place and one time, and that's a truth, as I said, for the armchair. When you're actually dealing with these figures, the only safe, pragmatic and operational approach is to treat them as having a being, a will, and a purpose entirely apart from the humans who evoke them. If the Sorcerer's Apprentice had understood that, he wouldn't have gotten into so much trouble.