Salimbene, a thirteenth-century historian, wrote this about the attempt of King Frederick II to raise children without maternal affection: “He wanted to find out what kind of speech children would have when they grew up if they spoke to no one beforehand. So he bade foster mothers and nurses to suckle the children, to bathe and wash them but in no way to prattle with them, or to speak to them, for he wanted to learn whether they would speak the Hebrew language, which was the oldest, or Greek, or Latin, or Arabic, or perhaps the language of their parents, of whom they had been born. But he labored in vain, because the children all died. For they could not live without the petting and joyful faces and loving words of their foster mothers.” (Cited in Gary Collins, Fractured Personalities, [Carol Stream, Ill.: Creation House] pp. 35–36.)11