Was Anti-Semitism outlawed in Bolshevik Russia?

It seems not, just controlled. Here is what Wikipedia says of early Bolsehvism and Jewishness:Many members of the Bolshevik party were ethnically Jewish, especially in the leadership of the party, and the percentage of Jewish party members among the rival Mensheviks was even higher. The idea of overthrowing the Tsarist regime was attractive to many members of the Jewish intelligentsia because of the oppression of non-Russian nations and non-Orthodox Christians within the Russian Empire. For much the same reason, many non-Russians, notably Latvians or Poles, were disproportionately represented in the party leadership. This fact was abused by the Tsarist secret police, the Okhranka, which used antisemitism and xenophobia as a weapon against the Russian revolutionary movement and promulgated fraudulent Protocols of the Elders of Zion to explain Russian revolutions as a part of a powerful world conspiracy.


White Army propaganda poster depicting Leon Trotsky, the founder of the Red Army. The caption reads: "Peace and Liberty in Sovdepia"Because some of the leading Bolsheviks were ethnic Jews, and Bolshevism supports a policy of promoting international proletarian revolution—most notably in the case of Trotsky—led many enemies of Bolshevism, and contiues to lead contemporary antisemites, to draw a picture of Communism as a political slur at Jews and accusing Jews of pursuing Bolshevism to benefit Jewish interests, reflected in the terms "Jewish Bolshevism" or "Judeo-Bolshevism". In Nazi Germany, the regime of Adolf Hitler used this theory as a rallying cry to paint a picture of a supposed "Jewish-Bolshevik conspiracy". Even today, many antisemites continue to promote the idea of a link between the Jews and Communism. The original atheistic and internationalistic ideology of the Bolsheviks (See proletarian internationalism, bourgeois nationalism) was incompatible with Jewish traditionalism and the later covert tendencies towards Russian nationalism and (especially after World War II) antisemitism in the Soviet regime placed many secular Jews in conflict with the regime.

Soon after seizing power, the Bolsheviks established the Yevsektsiya, the Jewish section of the Communist party in order to destroy the rival Bund and Zionist parties, suppress Judaism and replace traditional Jewish culture with "proletarian culture".

Most of the Old Bolsheviks, Jewish and Gentile alike, including members of the Yevsektsiya, were repressed by Stalin during the Great Purge of 1930s.