So, since they weren’t even there, how would Protestants factor into it ...?
I don,t believe every thing i read and that goes both directions.
You can read about the pros and cons on any side and then take your choice.
It seems odd that you’ve been reading about Catholic vs Protestant conflict in the context of the Spanish Civil War. If you’d care to give the name of the book or article (especially if it’s on the Internet) I’d like to check out your source.
Thank you for any leads.