In a parliamentary speech on 11 April 1968, Prime Minister Cyrankiewicz spelled out the government's official position: "Loyalty to socialist Poland and imperialist Israel is not possible simultaneously. ... Whoever wants to face these consequences in the form of emigration will not encounter any obstacle." The departing had their Polish citizenship revoked. According to
Dariusz Stola of the
Polish Academy of Sciences, "the term 'anti-Zionist campaign' is misleading in two ways since the campaign began as an anti-Israeli policy but quickly turned into an anti-semitic campaign, and this evident anti-Jewish character remained its distinctive feature". Most survivors who claimed their Jewish nationality status at the end of World War II, including those who registered with the
Central Committee of Polish Jews in 1945, had emigrated from postwar Poland already in its first years of existence. According to David Engel's estimates, of the fewer than 281,000 Jews present in Poland at different times before July 1946, only about 90,000 were left in the country by the middle of 1947. An additional 30,000 arrived from the Soviet Union in 1957, but almost 50,000, typically people actively expressing Jewish identity, left Poland in 1957–59, under Gomułka and with his government's encouragement. From the end of World War II, the Soviet-imposed government in Poland, lacking strong popular support, found it expedient to depend disproportionately on Jews for performing clerical and administrative jobs and many Jews rose to high positions within the political and internal security ranks. For complex historical reasons, Jews held many positions of repressive authority under the post-war Polish communist administrations. In March 1968, some of those officials became the center of an organized campaign to equate Jewish origins with Stalinist sympathies and crimes. The political purges, often ostensibly directed at functionaries of the Stalinist era, affected all Polish Jews regardless of background. The media "exposed" various past and present Jewish conspiracies directed against socialist Poland, often using prejudicial Jewish stereotypes, which supposedly added up to a grand Jewish anti-Polish scheme.
West German-Israeli and American-Zionist anti-Poland blocs were also "revealed". In Poland, it was claimed, the old Jewish Stalinists were secretly preparing their own return to power, to thwart the
Polish October gains. The small number of Jews remaining in Poland were subjected to unbearable pressures generated by the state monopolistic media, often dominated by sympathizers of Minister Moczar. Many Jews and non-Jews were smeared and removed by their local Basic Party Organizations (POP), after which they had to be fired from their jobs. Many professionals and non-members of the party fell victim as well. Most of the last wave (1968–69) of emigrants chose destinations other than Israel, which contradicted the government's claim of their pro-Israeli devotion. Disproportionately in Polish society, they represented highly educated, professional, and accomplished people. Over a thousand former hardline Stalinists of Jewish origin left Poland in and after 1968, among them former prosecutor
Helena Wolińska-Brus and judge
Stefan Michnik. The IPN had investigated
Stalinist crimes committed by some of the March 1968 emigrants including Michnik, who settled in Sweden, and Wolińska-Brus, who resided in the United Kingdom. Both were accused of being an "accessory to a court murder". Applications were made for their extradition based on the
European Arrest Warrants. Between 1961 and 1967, the average rate of Jewish emigration from Poland was 500–900 persons per year. In 1968, a total of 3,900 Jews applied to leave the country. Between January and August 1969, the number of emigrating Jews was almost 7,300, all according to records of the Ministry of Internal Affairs. The security organs maintained comprehensive data on persons with "family background in Israel" or of Jewish origin, including those dismissed from their positions and those who did not hold any official positions but applied for emigration to Israel. ==Termination of the anti-Zionist campaign==