Since the vast majority of the 'Protocols' text is directly plagiarized from the 1864 French political work, Bill Cooper's claim about the 1700's is phony without sauce.
Interested anons need to research and read the original newspaper articles covering the fake Protocols work, originally written in French as a political commentary, later recreated in Russian as a 'secret' work to foment anger against Jews.
It is one of the original fake news psi-ops, thoroughly fooling people like Henry Ford, and even people of today. The fact that shills can't stop talking about it is further proof of its phony nature.