liberators. Many of those sixty thousand or so Jews who were still alive in the Warsaw ghetto after the Large Action of summer 1942 did choose to resist. But they could not choose the time and the place of their resistance. All they could do was fight.

Warsaw was the center of urban resistance to Nazi rule in occupied Europe. In the two years between September 1942, by which time Treblinka had taken the lives of most of the Jews of Warsaw, and September 1944, when its workings were described by Grossman in his article “Treblinka Hell,” both Poles and Jews led uprisings against the German occupation, separately but also together, in uprisings of April 1943 and August 1944.
The consequences of Jewish and Polish resistance in Warsaw were much the same: destruction. By the time the Red Army (and Grossman) arrived in the city in January 1945, it was rubble and ash. Half of the population was dead, and the survivors were gone. Grossman reached for a literary reference that his readers would have known: the last remaining people, Jews and Poles he found living together in the remains of one building, were Warsaw “Robinsons”: like Robinson Crusoe, the hero of the novel by Daniel Defoe, left on an island by himself for years, lost to civilization. The Polish poet Czeslaw Milosz, who lived during the war in Warsaw, spent some of his time writing literary criticism of the same novel. For him,
In Warsaw during the Second World War, Poles and Jews were alone in some of the same ways, beyond help from the outside world, even from those whom they regarded as friends and allies. They were also alone in different ways, confronting different fates in the same war. They shared a city that had been the center of both Polish and Jewish civilizations. That city is now gone; what remains of it is legend, or rather two legends, one Polish, one Jewish, between solidarity and solitude, each aware of the other but alone in the postwar world.
Polish and Jewish conspiracies against German rule, distinct but connected, had begun much earlier, with the German invasion of Poland in September 1939.
On 7 September 1939, in the basement of a bank, eight men and women, most of them Free Masons, began the conspiracy that would become the Polish underground army. Known at first as the Servants of the Victory of Poland, it was led by a general with orders to organize a national underground. By 1940, when the Polish government had established itself in exile in France, the armed underground at home was given the name Union of Armed Struggle. In 1940 and 1941, its main task was to unify the hundreds of smaller resistance groups that had formed in Poland, and to collect intelligence for the Polish government and its allies. The Union of Armed Struggle was active in the German zone of occupation; attempts to create a network under Soviet occupation were thwarted by the NKVD. After the Germans invaded the Soviet Union in June 1941, the Polish resistance was able to operate in all of the territories of occupied Poland.5
In early 1942 the Union of Armed Struggle was transformed into a Home Army. The Home Army was meant to be the counterpart of the Polish Army fighting abroad with allies on the western front. Like the Polish government, by now in exile in London, the Home Army was to represent all political and social forces in the country. It was to fight for the restoration of Poland within its prewar boundaries, as a democratic republic with equal rights for all citizens. Most Poles who chose resistance did find their way to the Home Army, although the extreme communist left and the extreme nationalist right founded their own partisan forces. The communists organized a People’s Guard, later known as the People’s Army, which was closely connected to the Soviet Union and the NKVD. The nationalists, who regarded the communists and the Soviets as a greater enemy than the Germans, fought within the ranks of the National Armed Forces.6
Jewish resistance in Warsaw followed a different path, even though this was not clear at first. In the early months of the German occupation of Poland, in 1939, Jewish resistance as such seemed to make little sense. It was not evident, at first, that the fate of Polish Jews was to be much different from that of non-Jews. Many of the Warsaw Jews who felt most threatened by the German invasion fled to the Soviet occupation zone of Poland, whence many of them were deported to Kazakhstan. The establishment of the ghettos in 1940 did not necessarily convey to Polish Jews that their fate was worse than that of non-Jewish Poles, who were at the time being shot and sent to concentration camps in large numbers. In 1940 Poles from beyond the ghetto were sent to Auschwitz, whereas Jews were generally not. But the ghettos did mean that any Jewish resistance would have to be a response to particularly Jewish predicaments. When the Germans forcibly separated Jews from non-Jewish Poles in Warsaw in October 1940, they were creating a new social reality, creating categories that would define different fates.7
The ghetto did not, however, bring agreement to Jews about how and whether to take action against the Germans. Polish Jews in the Warsaw ghetto had prior political commitments, arising from the vibrant intra-Jewish political life of interwar Poland. Jews had taken part in local and national elections in Poland, as well as in their own communal elections. Parties were legion and party loyalties ran deep. At the far right of the spectrum were the Revisionist Zionists, who had been preparing themselves before the war for armed resistance against the British in Palestine. They were among the first to believe that armed struggle against the Germans was necessary and possible in the conditions of the ghetto. Revisionists and members of their youth organization Betar learned from party comrades as early as summer 1941 of the killings of Jews in Vilnius. They also heard, more or less as it happened, about the liquidation of the ghetto in Lublin in spring 1942. They had some sense of the spread of the Final Solution, from east of the Molotov-Ribbentrop line to west of the Molotov-Ribbentrop line, from bullets to gas.8
It took the Large Action in Warsaw of July-September 1942 to prompt the Revisionists to form a Jewish Military Union. Its military commander was Pawel Frenkel; the members of its political committee were Michal Strykowski, Leon Rodal, and Dawid Wdowinski. It was anchored in prewar traditions of cooperation with the Polish state, which might explain why it was well armed. In the late 1930s, the Polish regime had hoped to export much of its Jewish population to the Near East. Polish leaders thus developed close relationships with the Revisionist Zionists, who hoped to lead much of the Polish-Jewish population to Palestine. The Revisionists were willing to use violence to create a Jewish state, an approach with which Polish authorities sympathized. Before the war, the Revisionist Zionist youths of Betar had been preparing themselves in prewar Poland to fight for Palestine. Like the young men of Irgun, the resistance organization in Palestine that some of them joined, they were sometimes trained by the Polish Army. Inside the ghetto in 1942, the Revisionists also collected money, and robbed rich Jews, to purchase arms from outside the ghetto.9
Whereas the history of the Jewish Military Union is one of a militarist right-wing political party adapting itself to conditions even harsher than those it had ever anticipated, the history of the other resistance group in the Warsaw ghetto, the Jewish Combat Organization, is one of multiple centrist and left-wing political parties deciding that only military action could serve Jews.
Like the right-wing Jewish Military Union, the Jewish Combat Organization arose as a result of the Large Action. The very old and the very young were almost all deported and dead. It seems likely that the deportations, although they touched all groups, eliminated what had been the conservative center of Jewish politics: the religiously Orthodox and politically accommodationist Agudas Israel. Its platform before the war had been cooperation with the Polish government in exchange for communal and religious autonomy. This compromising approach had been tested by anti-Semitic violence and anti-Semitic legislation in Poland in the late 1930s, but it had remained popular among the older generations of Warsaw Jewish believers—who by now were almost all dead at Treblinka. Nothing in Poland had prepared Agudas for the Nazis, who repaid compromises with murder.10
After September 1942, the Warsaw ghetto was essentially a Jewish labor camp inhabited predominantly by young men. Fathers who might earlier have feared to endanger their families no longer had that reason for restraint. Left-wing politics came to the fore. The Jewish Left in prewar Poland had been divided over a number of fundamental issues: whether to leave for Palestine or stay in Poland, whether to trust or distrust the Soviet Union, whether to agitate in Yiddish or Polish or Hebrew, and so on. The most radical form of left-wing politics, communism, reappeared among Warsaw Jews at this time. Stalin, who had dissolved the Communist Party of