Similarly is it also a polytheistic idea to have a belief in...
Similarly is it also a polytheistic idea to have a belief in the power and effectiveness of a man who has died, for a dead man is apparently nothing more than inorganic matter? Obviously from the viewpoint of natural laws inorganic matter has neither consciousness, nor power nor will.
As such to believe that a dead man has perception or to greet a dead man, to show respect to him, and to call and implore him for anything, all should be polytheistic acts, for they mean ascribing supernatural power to a being other Allah.
Similarly it also should be polytheistic to believe that the earth of a particular place is effective in curing diseases or that prayer is granted at a particular place, for such a belief is tantamount to believing in the existence of a supernatural power in a lifeless thing.
As all that is natural, is identifiable, experimentable and perceptible, to believe in the effectiveness of the things cannot be polytheistic as supposed by the Asha'irah, but it is certainly polytheistic to believe in the supernatural power of the created things. Existence has two sectors: physical and metaphysical.
The metaphysical sector is the exclusive domain of Allah, while the physical sector is the exclusive domain of the created things or is a domain common to Allah and the created things both. A number of functions having a metaphysical aspect, such as giving life, causing death, providing means of living etc., along with some normal and ordinary functions, fall within the exclusive domain of Allah. That is the position as far as theoretical monotheism is concerned.
As for practical monotheism, any spiritual, that is non-physical, heed paid to a being other than Allah with a view to establish a spiritual relation with him, to draw his attention or to seek response from him, constitutes polytheism, and amounts to worshipping him. As the worship of a being other than Allah is neither allowed by reason nor by Islamic law, it puts such a worshipper outside the pale of Islam.
Further, the nature of any rite, involving such a heed is not different from that of the rites performed by the idolaters in respect of their idols. The performance of such rites means to ascribe metaphysical power to the personage involved in them (for example an Imam or the Holy Prophet). The above is the view that is held by the Wahhabis and the semi-Wahhabis of our age.