What is the ‘great replacement theory’?

“These theories were formally codified in the work of Frenchman Renaud Camus, first in his 2010 book L’Abécédaire de l’in-nocence and elaborated in his 2011 book Le Grand Remplacement.” - The Conversation

Discussion

I don't always anticipate to be gaslit when perusing ostensibly Fundamentalist Christian sites, but when I do, I check out Sharper Iron...and then I grab a bite of Tyson chicken or pork.