To these scholars who, consciously or unconsciously, have absorbed the Sunni bias against Shí'ism and insist on the Shí'ite origin or invention of the hadíth of Ghadir, I would just repeat what Vaglieri has said in the Encyclopaedia of Islam about Ghadir Khumm:
Pamoja na yote hayo na mengineyo mfumo wa Shuraa uliweza-kwa kuizingatia kuwa ni nadharia tu isiyo na utekelezaji kwa sababu hakuna alie itekeleza, haikupata nuru ya utekelezaji kimatendo- iliweza kuligubika anga la kifikra na kiitikadi katika muda wote wa utawala wa makhalifa watatu.