“Constantine soon began to renege on the promise of religious freedom as far as Jews were concerned. In 315, he issued a new edict, forbidding Jews—and only Jews—from proselytizing. Much later in the fourth century, however, Judaism demonstrated its continuing appeal for outsiders by attracting large numbers of Arabs, with whom the Jews had generally lived in amity throughout the early Diaspora, in Himyar (now Yemen). The Arab converts to Judaism proved just as intolerant of Christians as Christians were proving to be of Jews in late antiquity, and expended a fair amount of effort in the fifth century trying to wipe out the Christians among them. In the end, around 525, the Arab Jews of Himyar were vanquished when a much larger force of Ethiopian Christian troops crossed the Red Sea to attack them. (Today a tiny remnant of those Arab-descended Jews—no more than a few hundred—still live in a Yemen descending into chaos as militant Shia Houthi rebels—whose slogan is “Death to America, Death to Israel, Damnation to the Jews”—have seized power. The United States and Britain, which tried to get the remaining Jews out of Yemen, both closed their embassies as a result of escalating violence in 2015. Suleiman Jacob, the unofficial rabbi of a community of just fifty-five Jews in the capital of Raida, said in a poignant interview, “There isn’t a single one of us here who doesn’t want to leave. Soon there will be no Jews in Yemen, inshallah.”8)”
―
Susan Jacoby,
Strange Gods: A Secular History of Conversion