Barruel's first idea was to depict Jews as engaged in a world conspiracy, a driving drive of world background (until then the general consensus was which the Jews are way too powerless to try this). Exactly what the Convent of Wilhelmsbad actually realized was the demise from the Demanding Observance. https://dieilluminaten44209.ttblogs.com/14234166/a-secret-weapon-for-die-illuminaten