INTRODUCTION 29 Johai, who himself took part in the last war.No one would dream of crediting the assertion that for seven years the vineyards in Palestine needed and received no other manure than the blood of those slain in the war. But the story that young Ishmael b. Elisha was carried captive to Rome, and discovered there and released, is in every way probable. Ishmael b. Elisha was the name of two very well-known Rabbis, one the grandson of the other, and the younger being the contemporary and rival of Aqiba. Nothing is more likely than that stories of the lives and adventures of these men should have been told amongst their friends and remembered in later times. Such stories must of course be judged on their own merits. But if they are in themselves reasonable and probable, there is nothing to discredit them in the mere fact that they are found in works like the Talmud and Midrash, embedded in a mass of Haggadic speculation. Neither Talmud nor Midrash were intended primarily to teach history ; but from the manner of their origin and growth, they could hardly fail to show some traces of contemporary history. Therefore, in place of condemning as apo- cryphal all and sundry of the allusions to historical personages and events contained in the Talmud and Midrash, we may and ought to distinguish amongst them. And perhaps we may make some approach to a general canon of criticism on the subject, if we say that in the literature referred to, the obiter dicta are of most value as evidence of historical fact ; or, in other words, there is more reason to suspect exaggera- tion or invention in statements which appear to form part of the main line of the argument, than in those |