Which religion is the most influential in Poland?

I thought that more people were Jewish than Christian in WW2 and it hadn't changed over the years

Bigkev, the US. will not wake up before the Godless will finish what God has foretold they will do.

God bless Poland, and may other countries follow suit, even if not Catholic, they also have 0% Illegal Immigration, the way it should be, hopefully the U. S. will wake up before it's too late!