The tiny nation of Israel is beset by many challenges, some of them unique in kind among the countries of the world. The challenges are well-known to interested parties and a brief summary of the main ones will be assembled below. But here I wish to focus primarily on a crisis that apparently concerns only the Jewish population of the United States, but which, in fact, poses a severe challenge for Israel as well--a challenge that might be nearly as dangerous as any of the well-known ones to be described.