Quoting: Grzegorz_
Jews are Jews, not Poles.
Poland was a major spiritual and cultural center for Ashkenazi Jewry, and Polish Jews made major contributions to Polish cultural, economic, and political life. At the start of the Second World War, Poland had the largest Jewish population in the world , over 3 million.
here are some Polish-Jews
Julian Tuwim poet
Władysław Szpilman pianist
Aleksander Ford filmaker, Knights of the Teutonic Order (Krzyzacy, 1960)
Jerzy Hoffman, film director , Colonel Wolodyjowski (Pan Wołodyjowski, 1968 )
Stanisław Lem, science fiction writer
Samuel Goldwyn, hollywood film
Izrael Poznański, textile magnate in Lodz
Jack Tramiel, founder of the Commodore 64
Bogusław Bagsik, hochstapler, swindler