There are few excuses for the behavior of Jewish gangsters in the 1920s and 1930s. The best known Jewish gangsters – Meyer Lansky, Bugsy Siegel, Longy Zwillman, Moe Dalitz  were involved in the numbers rackets, illegal drug dealing, prostitution, gambling and loan sharking. They were not nice men. During the rise of American Nazism in the 1930s and when Israel was being founded between 1945 and 1948, however, they proved staunch defenders of the Jewish people.

The roots of Jewish gangsterism lay in the ethnic neighborhoods of the Lower East Side; Brownsville, Brooklyn; Maxwell Street in Chicago; and Boyle Heights in Los Angeles. Like other newly arrived groups in American history, a few Jews who considered themselves blocked from respectable professions used crime as a means to "make good" economically. The market for vice flourished during Prohibition and Jews joined with others to exploit the artificial market created by the legal bans on alcohol, gambling, paid sex and narcotics.

Few of these men were religiously observant. They rarely attended services, although they did support congregations financially. They did not keep kosher or send their children to day schools. However, at crucial moments they protected other Jews, in America and around the world.

The 1930s were a period of rampant anti-Semitism in America, particularly in the Midwest. Father Charles Coughlin, the Radio Priest in Detroit, and William Pelley of Minneapolis, among others, openly called for Jews to be driven from positions of responsibility, if not from the country itself. Organized Brown Shirts in New York and Silver Shirts in Minneapolis outraged and terrorized American Jewry. While the older and more respectable Jewish organizations pondered a response that would not alienate non-Jewish supporters, others – including a few rabbis –asked the gangsters to break up American Nazi rallies.

Historian Robert Rockaway, writing in the journal of the American Jewish Historical Society, notes that German-American Bund rallies in the New York City area posed a dilemma for mainstream Jewish leaders. They wanted the rallies stopped, but had no legal grounds on which to do so. New York State Judge Nathan Perlman personally contacted Meyer Lansky to ask him to disrupt the Bund rallies, with the proviso that Lanskys henchmen stop short of killing any Bundists. Enthusiastic for the assignment, if disappointed by the restraints, Lansky accepted all of Perlmans terms except one: he would take no money for the work. Lansky later observed, "I was a Jew and felt for those Jews in Europe who were suffering. They were my brothers." For months, Lanskys workmen effectively broke up one Nazi rally after another. As Rockaway notes, "Nazi arms, legs and ribs were broken and skulls were cracked, but no one died."

Lansky recalled breaking up a Brown Shirt rally in the Yorkville section of Manhattan: "The stage was decorated with a swastika and a picture of Hitler. The speakers started ranting. There were only fifteen of us, but we went into action. We … threw some of them out the windows. . . . Most of the Nazis panicked and ran out. We chased them and beat them up. . . . We wanted to show them that Jews would not always sit back and accept insults."

In Minneapolis, William Dudley Pelley organized a Silver Shirt Legion to "rescue" America from an imaginary Jewish-Communist conspiracy. In Pelleys own words, just as "Mussolini and his Black Shirts saved Italy and as Hitler and his Brown Shirts saved Germany," he would save America from Jewish communists. Minneapolis gambling czar David Berman confronted Pelleys Silver Shirts on behalf of the Minneapolis Jewish community.

Berman learned that Silver Shirts were mounting a rally at a nearby Elks Lodge. When the Nazi leader called for all the "Jew bastards" in the city to be expelled, or worse, Berman and his associates burst in to the room and started cracking heads. After ten minutes, they had emptied the hall. His suit covered in blood, Berman took the microphone and announced, "This is a warning. Anybody who says anything against Jews gets the same treatment. Only next time it will be worse." After Berman broke up two more rallies, there were no more public Silver Shirt meetings in Minneapolis.

Jewish gangsters also helped establish Israel after the war. One famous example is a meeting between Bugsy Siegel and Reuven Dafne, a Haganah emissary, in 1945. Dafne was seeking funds and guns to help liberate Palestine from British rule. A mutual friend arranged for the two men to meet. "You mean to tell me Jews are fighting?" Siegel asked. "You mean fighting as in killing?" Dafne answered in the affirmative. Siegel replied, "Im with you." For weeks, Dafne received suitcases filled with $5 and $10 bills -- $50,000 in all -- from Siegel.

No one should paint gangsters as heroes. They committed acts of great evil. Historian Rockaway has presented a textured version of Jewish gangster history in a book ironically titled, But They Were Good to their Mothers. Some have observed that, despite their disreputable behavior, they could be good to their people, too.

Sources: American Jewish Historical Society