(1) Bodies do not rise again; spirits alone will be rewarded or punished; future punishments will be therefore spiritual and not physical. They are right in admitting spiritual punishments, for there will be such; but they are wrong in rejecting physical punishments, and contradicting in this manner the assertions of the Divine Law.
(2) “God takes cognisance of universals, not of specials.” This is manifestly irreligious. The Koran asserts truly, “Not an atom’s weight in heaven or earth can escape His knowledge” (x. 62).
(3) They maintain that the universe exists from all eternity and will never end.
None of these propositions have ever been admitted by Moslems.
Besides this, they deny that God has attributes, and maintain that He knows by His essence only and not by means of any attribute accessory to His essence. In this point they approach the doctrine of the Mutazilites, doctrines which we are not obliged to condemn as irreligious. On the contrary, in our work entitled Criteria of the differences which divide Islam from Atheism, we have proved the wrongness of those who accuse of irreligion everything which is opposed to their way of looking at things.
(5) Political Science. The professors of this confine themselves to drawing up the rules which regulate temporal matters and the royal power. They have borrowed their theories on this point from the books which God has revealed to His prophets and from the sentences of ancient sages, gathered by tradition.
(6) Moral Philosophy. The professors of this occupy themselves with defining the attributes and qualities of the soul, grouping them according to genus and species, and pointing out the way to moderate and control them. They have borrowed this system from the Sufis. These devout men, who are always engaged in invoking the name of God, in combating concupiscence and following the way of God by renouncing the pleasures of this world, have received, while in a state of ecstasy, revelations regarding the qualities of the soul, its defects and its evil inclinations. These revelations they have published, and the philosophers making use of them have introduced them into their own systems in order to embellish and give currency to their falsehoods. In the times of the philosophers, as at every other period, there existed some of these fervent mystics. God does not deprive this world of them, for they are its sustainers, and they draw down to it the blessings of heaven according to the tradition: “It is by them that you obtain rain, it is by them that you receive your subsistence.” Such were “the Companions of the Cave,” who lived in ancient times, as related by the Koran (xviii.). Now this mixture of moral and philosophic doctrine with the words of the Prophet and those of the Sufis gives rise to two dangers, one for the upholder of those doctrines, the other for their opponent.
The danger for their opponent is serious. A narrow-minded man, finding in their writings moral philosophy mixed with unsupported theories, believes that he ought to entirely reject them and to condemn those who profess them. Having only heard them from their mouth he does not hesitate in his ignorance to declare them false because those who teach them are in error. It is as if some one was to reject the profession of faith made by Christians, “There is only one God and Jesus is His prophet,” simply because it proceeds from Christians and without inquiring whether it is the profession of this creed or the denial of Muhammed’s prophetic mission which makes Christians infidels. Now, if they are only infidels because of their rejection of our prophet, we are not entitled to reject those of their doctrines which do not wear the stamp of infidelity. In a word, truth does not cease to be true because it is found among them. Such, however, is the tendency of weak minds: they judge the truth according to its professors instead of judging its professors by the standard of the truth. But a liberal spirit will take as its guide this maxim of the Prince of believers, Ali the son of Abu Talib: “Do not seek for the truth by means of men; find first the truth and then you will recognise those who follow it.” This is the procedure followed by a wise man. Once in possession of the truth he examines the basis of various doctrines which come before him, and when he has found them true, he accepts them without troubling himself whether the person who teaches them is sincere or a deceiver. Much rather, remembering how gold is buried in the bowels of the earth, he endeavours to disengage the truth from the mass of errors in which it is engulfed. The skilled coin-assayer plunges without hesitation his hand into the purse of the coiner of false money, and, relying on experience, separates good coins from bad. It is the ignorant rustic, and not the experienced assayer, who will ask why we should have anything to do with a false coiner. The unskilled swimmer must be kept away from the seashore, not the expert in diving. The child, not the charmer, must be forbidden to handle serpents.
As a matter of fact, men have such a good opinion of themselves, of their mental superiority and intellectual depth; they believe themselves so skilled in discerning the true from the false, the path of safety from those of error, that they should be forbidden as much as possible the perusal of philosophic writings, for though they sometimes escape the danger just pointed out, they cannot avoid that which we are about to indicate.