The most cruel things in this book relate precisely to children:

“When we discuss the killing of children… we must take into account the enormous risk associated with what they will do when they grow up.” Therefore, it was “decided that it is forbidden to help a non-Jewish woman in labour or to nurse her child, so as not to help raise another idolater… This was spoken of by the prophet Isaiah (14:21), who called for the killing of all infants in Babylon, even though they are small and unreasonable, because it is clear to us that they will follow in the ways of their fathers and cause harm” (p. 206).

And further:

“We conclude that it makes sense to kill children if it is clear that they will grow up to be our enemies; in such a case, we really mean the destruction of themselves” (p. 207).

This book (Torat ha-Melech) was published in Israel in 2009; the authorities tried to forbid it and persecuted the authors – two honourable Rabbis, Yitzhak Shapira and Yosef Elitzur. But this effort came to naught, for the religious Jews insisted it is true presentation of the Jewish faith.