I did not know who coined the theory of “great replacement” so obviously I asked Grok

The term “The Great Replacement” was coined by the French writer Renaud Camus. He introduced this concept in his 2011 book titled “Le Grand Remplacement,” where he argues that there is an ongoing demographic and cultural shift in Western countries due to immigration, leading to what he perceives as the replacement of native populations by non-European peoples. A quote elucidating the perspective of this ex liberal homosexual, now a so called “far right” activist:

“we are talking about the fight against terrorism: in my opinion there are no terrorists, not a single one. There are occupants who … kill a few hostages from time to time to better remind us who the master is.”