Cover image of "The Incorruptibles," an account of the origin of organized crime

Crime in its innumerable manifestations has always been with us. But organized crime, American style—commanding the attention of government at the highest level—only came into existence in the US in the years leading up to the First World War. Then, immigrants on New York City’s Lower East Side protected by corrupt cops and Tammany Hall politicians ran prostitution, gambling, and protection rackets with impunity. But they were not Italian immigrants, as our popular media might lead us to believe. They were Eastern European Jews crowded into the squalor of the world’s most densely populated neighborhood. And in a brilliant and original book,The Incorruptibles, author Dan Slater tells their story in full for the first time. It’s inseparable from that of the wealthy German-Jewish reformers headed by an extraordinary rabbi named Judah Magnes (1877-1948).

The Mafia were late-comers to the control of the rackets

You might be wondering when the Mafia came into the picture. Of course, there were Italian crooks and gangsters back then, just as there were Irish, German, and other malefactors in New York’s many ethnic communities. But it wasn’t until Prohibition (1920-33) came into force and the reformers’ campaign to clean up the Lower East Side had fatally weakened the crime rings there that Italian immigrants we came to call the Mafia seized control of the rackets in the city. Slater writes about their coming-of-age in the 1920s. But he focuses tightly on the Jewish gangsters and reformers who dominated the story over the preceding decades.


The Incorruptibles: A True Story of Kingpins, Crime Busters, and the Birth of the American Underworld by Dan Slater (2024) 418 pages ★★★★★


Composite photo of alleged murderer and victim in an episode pivotal in the origin of organized crime
The pivotal event in the story in this book was the headline-grabbing murder of a Jewish gambler. Here, NYPD Lt. Charles Becker, right, was executed for arranging the 1912 murder of Herman (“Lefty Louie”) Rosenthal, left. The Metropole Hotel, at right, was the scene of the crime. Images: Associated Press, Wide World Photos, and the New York Times

A sprawling cast of characters

Slater populates The Incorruptibles with a huge cast of characters. Both reformers and mobsters crowd the pages of the book. Many recognizable names in the annals of crime enter into the picture. Lucky Luciano, Meyer Lansky, and Arnold Rothstein, for example. But a handful of individuals emerge as central to Slater’s story:

Abe Schoenfeld

Abe Schoenfeld (1892-1978) and Arnold Rothstein anchor the account. Schoenfeld was the principal investigator of the Lower East Side rackets on behalf of the Kehilla, a private organization funded by wealthy, uptown German-American Jews. Judah Magnes led the organization in its campaign to clean up the Lower East Side and helped engineer Schoenfeld’s appintment to a key position in the New York Police Department under a reformist mayor.

Arnold Rothstein

Rothstein (1882-1928), a compulsive gambler who fixed the 1919 World Series, was the undisputed kingpin of the rackets in the neighborhood. He mentored future gangster bosses Lucky Luciano, Meyer Lansky, Frank Costello, Bugsy Siegel and numerous others. As author Leo Katcher noted in his biography of Rothstein, he “transformed organized crime from a thuggish activity by hoodlums into a big business run like a corporation.”

Jacob Schiff and Felix Warburg

Jacob Schiff (1847-1920) and his son-in-law, Felix Warburg (1871-1937), bankrolled the Kehilla under Judah Magnes in its long-running campaign to contain crime on the Lower East Side. Schiff and Warburg in succession led the influentian investment banking firm Kuhn, Loeb, and Co.

Abe Cahan

Among the many other named historical figures who are prominent in Slater’s account was journalist Abraham Cahan (1860-1951). Cahan was a Lithuanian-born Jewish-American socialist who cofounded the country’s preeminent Yiddish-language newspaper, The Forward, and served for four decades as its editor-in-chief. Slater details Cahan’s consistent support for the violence-prone labor strikes that plagued the Lower East Side.

Photo of crowding on NYC's Lower East Side, site of the origin of organized crime
The Lower East Side of New York City around 1912, when Left Louie’s murder triggered a massive investigation of crime in the Eastern European Jewish community there. Image: New York Public Library – Tenement Museum

Slater’s connection to the story (and mine)

As Slater relates in a fascinating account of his research in his book’s final pages, his German-Jewish great-great-great grandfather founded a business called Klee and Company that union-affiliated gangsters firebombed in a famous incident. “Aside from my German-Jewish heritage, via my maternal grandmother,” he writes, “I knew that the other three branches of my family had been Russian Jews, tailors and ragpickers who fled the Pale of Settlement around 1900 and came to Boston and Baltimore.”

Similarly, my father’s family emigrated from the Pale (now Ukraine) in 1901 and settled in the Lower East Side. (My mother’s parents were German-Jewish from the Austro-Hungarian Empire.) Dad was born in 1909, but most of his eight brothers and sisters were older. I have no idea how they managed to survive. My grandfather was a glazier and cabinetmaker, so perhaps he earned more than the average in the neighborhood. But I do know that I inherited a pair of small ceramic alligators that my grandmother bought around 1919 for five cents. My father told me it was the very first thing she ever purchased other than food or clothing that the family needed to survive.

I can’t claim to have any other connection to Slater’s story, however indirect, other than a story my father told me and my brother when we were young. In the early 1930s, when he was an undergraduate at what was then the City College of New York (now the City University), he was paying for his keep by working a job as a bookkeeper at a garage in Brooklyn run by gangsters. He laughed about one stupid shtarker (a tough guy or thug) who checked the gas tank of a taxi to see whether it was full by holding a lit match near it. Fortunately, the thug, and my father, survived somehow.

About the author

Photo of Dan Slater, author of this account of the origin of organized crime
Dan Slater. Image: Hachette Book Group

On his website, Dan Slater notes that he “is the author Wolf Boys, which was a Chicago Public Library best book of the year, Love in the Time of Algorithms, and The Officer & the Entrepreneur. His new book, The Incorruptibles, was selected as an editors’ pick by the New York Times Book Review. A graduate of Colgate University, New York Film Academy, and Brooklyn Law School, he has written for more than a dozen publications, including the Times, the Wall Street Journal, the Washington PostNew York magazine, the Boston GlobeThe AtlanticTexas MonthlyThe New Yorker online, and GQ. Raised in Minnesota, Slater lives in New England with his wife and their two sons.”

For background on crime in New York City in the Gilded Age that preceded the period in which this book is set, see:

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