A collection of essays, most of them published previously. Ch. 5 (pp. 133-172), "The Last Days of the Jerusalem of Lithuania", appeared as the introduction to Herman Kruk's book of the same name, published in 2002. Describes the fate of Herman Kruk (1897-1944), a Jewish Yiddishist intellectual, a librarian, a chronicler of the Vilnius ghetto, and author of a diary, who perished in a Nazi labor camp in Estonia a day before its liberation by the Soviets. Describes also the history of Jewish Vilnius, especially of the wartime ghetto. Reflects on two Holocausts: the killing of six million Jews and the annihilation of secular Jewish culture in Europe.