Wow, this is actually really bad.
> In 2014, an estimated 87% of the population belonged to the Catholic Church
> Prior to Second World War there were 3,500,000 Jews in the Polish Second Republic, about 10% of the general population.
https://en.wikipedia.org/wiki/Religion_in_Poland
I have no idea where they got the claim that Poland is a place of Jewish heritage, what the hell google?