"Witches and wizards" (as belonging to the older layer of archaic beliefs) are hateful to the gods, and Woden casts them out as accursed, though he himself was the mightiest of wizards. Heathen Teutonic life was a long terror by reason of witchcraft, as is the heathen African life to-day, continual precautions being needful to escape the magic of enemies. The Icelandic Sagas, such as Gretter's, are full of magic and witchcraft. It is by witchcraft that Gretter is first lamed and finally slain; one can see that Glam's curse, the Beowulf motif, was not really in the original Gretter story. "Folk-medicine" is really a branch of magic in old days, even to such pioneers of science as Paracelsus. Saxo's traditions note drinking of a lion's blood that eats men as a means of gaining might and strength; the drinking of bear's blood is also declared to give great bodily power. The tests for "madness" are of a primitive character, such as those applied to Odusseus, who, however, was not able, like Hamlet, to evade them. The test for death is the red-hot iron or hot brand (used by the Abyssinians of to-day, as it was supposed in the thirteenth century to have been used by Grimhild. "And now Grimhild goes and takes a great brand, where the house had burnt, and goes to Gernot her brother, and thrusts the burning brand in his mouth, and will know whether he is dead or living. But Gernot was clearly dead. And now she goes to Gislher and thrusts the firebrand in his mouth. He was not dead before, but Gislher died of that. Now King Thidrec of Bern saw what Grimhild is doing, and speaks to King Attila. `See how that devil Grimhild, thy wife, is killing her brothers, the good warriors, and how many men have lost their lives for her sake, and how many good men she has destroyed, Huns and Amalungs and Niflungs; and in the same way would she bring thee and me to hell, if she could do it?' Then spake King Attila, `Surely she is a devil, and slay thou her, and that were a good work if thou had done it seven nights ago! Then many a gallant fellow were whole that is now dead.' Now King Thidrec springs at Grimhild and swings up his sword Eckisax, and hews her asunder at the middle"). It was believed (as in Polynesia, where "Captain Cook's path" was shown in the grass) that the heat of the hero's body might blast the grass; so Starcad's entrails withered the grass. It was believed that a severed head might bite the ground in rage, and there were certainly plenty of opportunities for observation of such cases. It was believed that a "dumb man" might be so wrought on by passion that he would speak, and wholly acquire speech-power.