repeat and updated. Joseph Raz was Joseph Zaltsman. He changed his name a year before Cassius Clay became Muhammad Ali 

David Ben-Gurion was David Grün; Golda Meir was Golda Mabowitz; Ariel Sharon was the son of Shmuel Scheinerman; Amiri Baraka was LeRoi Jones; Uri Avnery was Helmut Ostermann; Louis Farrakhan was Louis Eugene Wolcott; Malcolm X was Malcolm Little; Netanyahu was Mileikowsky; Muhammad Ali was Cassius Clay; Martin David (Meir) Kahane passed, as "Michael King"; Mark Regev was Mark Freiberg.  

And updated here too, since it slipped my mind. 

We are living in a time of exploding nationalisms. The blacks in America are the first to abjure the idea of assimilation, to realize the inherent lie in the concept of melting pot. Through black nationalism has developed a new black pride and hence the ticket to liberation

Today’s young American Jew is a good bit slower. He desperately wants assimilation: Jewishness embarrasses him. He finds the idea of Jewish nationalism, Israel not­ withstanding, laughable. The leftist Jewish student is today’s Uncle Tom.