The Publisher apologises that upon publication of this paper the title and location of the grant were listed incorrectly within the Acknowledgment section, it should have read as below:
Acknowledgement
The maps accompanying the article were made as part of a project ‘Atlas of Political Geography of Poland. Poland in the Contemporary World’ financed by the National Science Centre, Poland. Grant No. 2014/15/B/HS5/00729. The atlas was published in Polish and English in 2018.
The survey results from the Gallup Inc. come from the library of Ohio State University, Columbus, OH, USA.