We know, factually, the Holocaust happened. We know, factually, that terrorists from Saudi Arabia flew two planes into the World Trade Center. We do not, however, know beyond a shadow of a doubt everything there is to know about Catholic history. Especially when this incident happened over 1000 years ago. It is possible the story is a myth. It is possible the story is true. When it comes to personal information about historical figures, especially those that lived during the Dark Ages, there is a possibility for error