Enough has been said to show that such a system is as rich and superstitious as any Greek, Roman, or Norse polytheistic mythology.
The veneration of saints in Islam serves the very purpose that Hume so perceptively ascribed to mediators between man and God. Here is how Goldziher puts the point:
Within Islam… the believers sought to create through the concept of saints, mediators between themselves and omnipotent Godhead in order to satisfy the need which was served by the gods and masters of their old traditions now defeated by Islam. Here too applies what Karl Hase says of the cult of saints in generaclass="underline" that it “satisfies within a monotheistic religion a polytheistic need to fill the enormous gap between men and their god, and that it originated on the soil of the old pantheon.”
The Muslim doctrine of the Devil also comes close at times to ditheism, i.e., the positing of two powerful Beings. The Devil is said to have been named Azazil and was created of fire. When God created Adam from clay, the Devil refused to prostrate before Adam as commanded by God, whereupon he was expelled from Eden. Eventually he will be destroyed by God, since it is only God who is all-powerful. But given the prevalence of evil in the world—wars, famines, disease, the Holocaust—one wonders if the Devil is not more powerful. Why he has not been destroyed already is a puzzle. Also it seems rather inconsistent of God to ask Satan, before his fall, to worship Adam, when God forbids man to worship anyone but God Himself.
Nowhere does the Koran give a real philosophical argument for the existence of God; it merely assumes it. The closest one gets to an argument is perhaps in the Koranic notion of “signs,” whereby various natural phenomena are seen as signs of God’s power and bounty.
The phenomena most frequently cited [in the Koran] are: the creation of the heavens and the earth, the creation or generation of man, the various uses and benefits man derives from the animals, the alternation of night and day, the shining of sun, moon and stars, the changing winds, the sending of rain from the sky, the revival of parched ground and the appearance of herbage, crops and fruits, the movement of the ship on the sea and the stability of the mountains. Less frequently cited are: shadows, thunder, lightning, iron, fire, hearing, sight, understanding, and wisdom.
In philosophy such an argument is known as the argument from design or the teleological argument, and like all arguments for the existence of God it is found wanting by most philosophers. All the phenomena adduced by Muhammad in the Koran can be explained without assuming the existence of a God or cosmic designer. But in any case, to return to monotheism, why should there be only one cosmic architect or planner? As Hume asks,
And what shadow of an argument, continued Philo, can you produce, from your Hypothesis, to prove the Unity of the Deity? A great number of men join in building a house or ship, in rearing a city, in framing a Commonwealth: Why may not several deities combine in contriving and framing a world? This is only so much greater similarity to human affairs. By sharing the work among several, we may so much farther limit the attributes of each, and get rid of that extensive power and knowledge, which must be suppos’d in one deity, and which, according to you, can only serve to weaken the proof of his existence. And if such foolish, such vicious creatures as man can yet often unite in framing and executing one plan, how much more those deities or demons, whom we may suppose several degrees more perfect?
To multiply causes without necessity is indeed contrary to true philosophy: but this principle applies not to the present case. Were one deity antecedently prov’d by your theory, who were possessed of every attribute, requisite to the production of the universe; it wou’d be needless, I own (tho’ not absurd) [my emphasis] to suppose any other deity existent. But while it is still a question, whether all these attributes are united in one subject, or dispersed among several independent beings: by what phenomena in nature can we pretend to decide the controversy? Where we see a body rais’d in a scale, we are sure that there is in the opposite scale, however, concealed from sight, some counterpoising weight equal to it: But it is still allow’d to doubt, whether that weight be an aggregate of several distinct bodies, or one uniform united Mass. And if the weight requisite very much exceeds any thing which we have ever seen conjoin’d in any single body, the former supposition becomes still more probable and natural. An intelligent being of such vast power and capacity, as is necessary to produce the universe, or to speak in the language of ancient philosophy, so prodigious an animal, exceeds all analogy and even comprehension.
One of the great achievements of Muhammad, we are told, was ridding Arabia of polytheism. But this, I have tried to argue, is monotheistic arrogance. There are no compelling arguments in favor of monotheism, as opposed to polytheism. Indeed, as Hume showed, there is nothing inherently absurd in polytheism. And as to the Koranic hi t at the argument from design, Hume showed that all hypotheses regarding the origins of the universe were equally absurd. There is no justification for believing any of the forms of the argument from design: “We have no data to establish any system of cosmogony. Our experience, so imperfect in itself, and so limited both in extent and duration, can afford us no probable conjecture concerning the whole of things. But if we must needs fix on some hypothesis, by what rule, pray, ought we to determine our choice?”
Monotheism has also been recognized as inherently intolerant. We know from the Koran itself the hatred preached at all kinds of belief labeled “idolatry” or “polytheism.” As the Dictionary of Islam says, Muslim writers are “unanimous in asserting that no religious toleration was extended to the idolaters of Arabia in the time of the Prophet. The only choice given them was death or the reception of Islam.” Implicit in all kinds of monotheism is the dogmatic certainty that it alone has access to the true God, it alone has access to truth. Everyone else is not only woefully misguided but doomed to perdition and everlasting hellfire. In the words of Lewis, “Traditional Christianity and Islam differed from Judaism and agreed with each other in that both claimed to possess not only universal but exclusive truths. Each claimed to be the sole custodian of God’s final revelation to mankind. Neither admitted salvation outside its own creed.”
Schopenhauer asks us to reflect on the “cruelties to which religions, especially the Christian and Mohammedan, have given rise” and “the misery they have brought on the world.” Think of the fanaticism, the endless persecutions, then the religious wars that bloody madness of which the ancients had no conception. Think of the Crusades which were a quite inexcusable butchery and lasted for two hundred years, their battle cry being: “It is the will of God.” Christianity is no more spared than Islam in Schopenhauer’s indictment. The object of the Crusades was
to capture the grave of him who preached love, tolerance, and indulgence. Think of the cruel expulsion and extermination of the Moors and Jews from Spain; of the blood baths, inquisitions, and other courts for heretics; and also of the bloody and terrible conquests of the Mohammedans in three continents…. In particular, let us not forget India…where first Mohammedans and then Christians furiously and most cruelly attacked the followers of mankind’s sacred and original faith. The ever-deplorable, wanton, and ruthless destruction and disfigurement of ancient temples and images reveal to us even to this day traces of the monotheistic fury [my emphasis] of the Mohammedans which was pursued from Mahmud of Ghazni of accursed memory down to Aurangzeb the fratricide.