The short video below provides an excellent overview of where “the narrative” comes from and how it relates to PC culture and the behavior of the left today.
If you are not fully aware of “cultural Marxism,” where it comes from, and how it has shaped American (and European) society for many decades, this video is a very good place to begin.
If this video piques your interest, I highly recommend The Culture of Critique, which delves more deeply into this subject. The Kindle version of this book is available for free today, so download now to read later. In my opinion, it is not possible to understand modern American and European history without reading this book.