The shift to Hebrew as a national language is at the root of the creation of Israel, yet many Jewish former immigrants still use the language of their country of origin. Ultra-orthodox communities retain their own codes, and the use of Arabic remains a clear marker of the Israeli-Arab town and village. At the same time Israel's position in international affairs has encouraged a wide penetration of the society, along class lines, by languages of world-wide communication. These very same languages, for example English and French, have different values in their local context, and play active,...