The Incoherence of the Philosophers
Encyclopedia
The Incoherence of the Philosophers (تهافت الفلاسفة Tahāfut al-Falāsifaʰ in Arabic) is the title of a landmark 11th century polemic
Polemic
A polemic is a variety of arguments or controversies made against one opinion, doctrine, or person. Other variations of argument are debate and discussion...

 by the Sufi
Sufism
Sufism or ' is defined by its adherents as the inner, mystical dimension of Islam. A practitioner of this tradition is generally known as a '...

 sympathetic Imam Al-Ghazali
Al-Ghazali
Abu Hāmed Mohammad ibn Mohammad al-Ghazzālī , known as Algazel to the western medieval world, born and died in Tus, in the Khorasan province of Persia was a Persian Muslim theologian, jurist, philosopher, and mystic....

 (Algazel) of the Asharite
Ash'ari
The Ashʿari theology is a school of early Muslim speculative theology founded by the theologian Abu al-Hasan al-Ash'ari...

 school of Islamic theology
Islamic theology
Islamic theology is a branch of Islamic studies regarding the beliefs associated with the Islamic faith. Any religious belief system, or creed, can be considered an example of aqidah. However, this term has taken a significant technical usage in Islamic history and theology, denoting those...

 criticizing the Avicennian school of early Islamic philosophy
Early Islamic philosophy
Early Islamic philosophy or classical Islamic philosophy is a period of intense philosophical development beginning in the 2nd century AH of the Islamic calendar and lasting until the 6th century AH...

. Muslim philosophers such as Ibn Sina
Avicenna
Abū ʿAlī al-Ḥusayn ibn ʿAbd Allāh ibn Sīnā , commonly known as Ibn Sīnā or by his Latinized name Avicenna, was a Persian polymath, who wrote almost 450 treatises on a wide range of subjects, of which around 240 have survived...

 (Avicenna) and Al-Farabi
Al-Farabi
' known in the West as Alpharabius , was a scientist and philosopher of the Islamic world...

 (Alpharabius) are denounced in this book. The text was dramatically successful, and marked a milestone in the ascendance of the Asharite school within Islamic philosophy
Islamic philosophy
Islamic philosophy is a branch of Islamic studies. It is the continuous search for Hekma in the light of Islamic view of life, universe, ethics, society, and so on...

 and theological discourse.

Background

This book was preceded by a summary of Muslim philosophical
Islamic philosophy
Islamic philosophy is a branch of Islamic studies. It is the continuous search for Hekma in the light of Islamic view of life, universe, ethics, society, and so on...

 thought titled: Aims of the philosophers Maqasid al-falasifah. This book is the summary of Avicenna's philosophical doctrine. Al-Ghazali stated that one must be well versed in the ideas of the philosophers before setting out to refute their ideas.

Al-Ghazali also stated that he did not find other branches of philosophy including physics, logic, astronomy or mathematics problematic. His only dispute was with metaphysics, in which he claimed that the philosophers did not use the same tools, namely logic, which they used for other sciences.

Contents

The tahafut is organized into twenty chapters in which al-Ghazali attempts to refute Avicenna's doctrines.

He states that Avicenna and his followers have erred in seventeen points (each one of which he addresses in detail in a chapter, for a total of 17 chapters) by committing heresy. But in three other chapters, he accuses them of being utterly irreligious. Among the charges that he leveled against the philosophers is their inability to prove the existence of God and inability to prove the impossibility of the existence of two gods.

The twenty points are as follows:
  1. Refuting the doctrine of the world's pre-eternity.
  2. Refuting the doctrine of the world's post-eternity.
  3. Showing their equivocation of the following two statements: God is the creator of the world vs. the world is God's creation.
  4. The inability of philosophers to prove the existence of the Creator.
  5. The inability of philosophers to prove the impossibility of the existence of two gods.
  6. The philosopher's doctrine of denying the existence of God's attributes.
  7. Refutation of their statement: "the essence of the First is not divisible into genus and species".
  8. Refutation of their statement: "the First is simple existent without quiddity".
  9. Their inability to demonstrate that the First is not a body.
  10. Discussing their materialist doctrine necessitates a denial of the maker.
  11. Their inability to show that the First knows others.
  12. Their inability to show that the First knows Himself.
  13. Refuting that the First does not know the Particulars.
  14. Refuting their doctrine that states: "the heavens are an animal that moves on its own volition.
  15. Refuting what they say regarding the reason that the heavens move.
  16. Refuting their doctrine that the heavens are souls that know the particulars.
  17. Refuting their doctrine that disruption of causality is impossible.
  18. Refuting their statement that the human soul is a self-sustaining substance that is neither a body nor an accident.
  19. Refuting their assertion of the impossibility of the annihilation of the human soul.
  20. Refuting their denial of bodily resurrection and the accompanying pleasures of Paradise or the pains of Hellfire.

Beyond Heresy

The three irreligious ideas are as follows:
  1. The theory of a pre-eternal world. Ghazali wrote that God created the world in time and just like everything in this world time will cease to exist as well but God will continue on existing.
  2. God only knows the universal characteristics of particulars - namely Platonic forms.
  3. Bodily resurrection will not take place in the hereafter only human souls are resurrected.

Summary

The late 11th century book brings out contradictions in the thoughts of philosophers
Philosophy
Philosophy is the study of general and fundamental problems, such as those connected with existence, knowledge, values, reason, mind, and language. Philosophy is distinguished from other ways of addressing such problems by its critical, generally systematic approach and its reliance on rational...

 about God
God
God is the English name given to a singular being in theistic and deistic religions who is either the sole deity in monotheism, or a single deity in polytheism....

 and the universe
Universe
The Universe is commonly defined as the totality of everything that exists, including all matter and energy, the planets, stars, galaxies, and the contents of intergalactic space. Definitions and usage vary and similar terms include the cosmos, the world and nature...

, favoring faith
Faith
Faith is confidence or trust in a person or thing, or a belief that is not based on proof. In religion, faith is a belief in a transcendent reality, a religious teacher, a set of teachings or a Supreme Being. Generally speaking, it is offered as a means by which the truth of the proposition,...

 instead. In some ways, it can be seen as a precursor to Søren Kierkegaard
Søren Kierkegaard
Søren Aabye Kierkegaard was a Danish Christian philosopher, theologian and religious author. He was a critic of idealist intellectuals and philosophers of his time, such as Georg Wilhelm Friedrich Hegel, Friedrich Wilhelm Joseph Schelling and Karl Wilhelm Friedrich Schlegel...

's Either/Or
Either/Or
Published in two volumes in 1843, Either/Or is an influential book written by the Danish philosopher Søren Kierkegaard, exploring the aesthetic and ethical "phases" or "stages" of existence....

or Immanuel Kant
Immanuel Kant
Immanuel Kant was a German philosopher from Königsberg , researching, lecturing and writing on philosophy and anthropology at the end of the 18th Century Enlightenment....

's Critique of Pure Reason
Critique of Pure Reason
The Critique of Pure Reason by Immanuel Kant, first published in 1781, second edition 1787, is considered one of the most influential works in the history of philosophy. Also referred to as Kant's "first critique," it was followed by the Critique of Practical Reason and the Critique of Judgement...

, where some even describe it as a "more incisive and decisive critique of metaphysics than that of Kant."

Occasionalism

The Incoherence of the Philosophers is famous for proposing and defending the Asharite
Ash'ari
The Ashʿari theology is a school of early Muslim speculative theology founded by the theologian Abu al-Hasan al-Ash'ari...

 theory of occasionalism
Occasionalism
Occasionalism is a philosophical theory about causation which says that created substances cannot be efficient causes of events. Instead, all events are taken to be caused directly by God...

. Al-Ghazali wrote that when fire and cotton are placed in contact, the cotton is burned directly by God rather than by the fire, a claim which he defended using logic
Logic in Islamic philosophy
Logic played an important role in Islamic philosophy .Islamic Logic or mantiq is similar science to what is called Traditional Logic in Western Sciences.- External links :*Routledge Encyclopedia of Philosophy: , Routledge, 1998...

.

He explained that because God is usually seen as rational, rather than arbitrary, his behaviour in normally causing events in the same sequence (i.e., what appears to us to be efficient causation) can be understood as a natural outworking of that principle of reason, which we then describe as the laws of nature. Properly speaking, however, these are not laws of nature but laws by which God chooses to govern his own behaviour (his autonomy, in the strict sense) - in other words, his rational will.

This is not, however, an essential element of an occasionalist account, and occasionalism can include positions where God's behaviour (and thus that of the world) is viewed as ultimately inscrutable, thus maintaining God's essential transcendence. On this understanding, apparent anomalies such as miracles are not really such: they are simply God behaving in a way that appears unusual to us. Given his transcendent freedom, he is not bound even by his own nature. Miracles, as breaks in the rational structure of the universe, cannot occur, since God's relationship with the world is not mediated by rational principles.

Cosmology and Astronomy

Al-Ghazali expresses his support for a scientific method
Scientific method
Scientific method refers to a body of techniques for investigating phenomena, acquiring new knowledge, or correcting and integrating previous knowledge. To be termed scientific, a method of inquiry must be based on gathering empirical and measurable evidence subject to specific principles of...

ology based on demonstration
Scientific demonstration
A scientific demonstration is a scientific experiment carried out for the purposes of demonstrating scientific principles, rather than for hypothesis testing or knowledge gathering ....

 and mathematics, while discussing astronomy. After describing the scientific facts of the solar eclipse
Solar eclipse
As seen from the Earth, a solar eclipse occurs when the Moon passes between the Sun and the Earth, and the Moon fully or partially blocks the Sun as viewed from a location on Earth. This can happen only during a new moon, when the Sun and the Moon are in conjunction as seen from Earth. At least...

 resulting from the Moon coming between the Sun and Earth and the lunar eclipse
Lunar eclipse
A lunar eclipse occurs when the Moon passes behind the Earth so that the Earth blocks the Sun's rays from striking the Moon. This can occur only when the Sun, Earth, and Moon are aligned exactly, or very closely so, with the Earth in the middle. Hence, a lunar eclipse can only occur the night of a...

 from the Earth coming between the Sun and Moon, he writes:
In his defense of the Asharite doctrine of a created universe
Islamic creationism
Islamic views on evolution refers to varying Muslim beliefs on how the life came to be. Muslims acknowledge God as the Creator, as explained in the Qur'an. Other than that, Muslim views on evolution vary...

 that is temporally finite
Temporal finitism
Temporal finitism is the idea that time is finite. The context of the idea is the pre-modern era, before mathematicians had understood the concept of infinity and before physical cosmology....

, against the Aristotelian
Aristotelianism
Aristotelianism is a tradition of philosophy that takes its defining inspiration from the work of Aristotle. The works of Aristotle were initially defended by the members of the Peripatetic school, and, later on, by the Neoplatonists, who produced many commentaries on Aristotle's writings...

 doctrine of an eternal universe, Al-Ghazali proposed the modal
Modal realism
Modal realism is the view, notably propounded by David Kellogg Lewis, that all possible worlds are as real as the actual world. It is based on the following tenets: possible worlds exist; possible worlds are not different in kind from the actual world; possible worlds are irreducible entities; the...

 theory of possible world
Possible world
In philosophy and logic, the concept of a possible world is used to express modal claims. The concept of possible worlds is common in contemporary philosophical discourse and has also been disputed.- Possibility, necessity, and contingency :...

s, arguing that their actual world is the best of all possible worlds
Best of all possible worlds
The phrase "the best of all possible worlds" was coined by the German polymath Gottfried Leibniz in his 1710 work Essais de Théodicée sur la bonté de Dieu, la liberté de l'homme et l'origine du mal...

 from among all the alternate timelines and world histories
World History
World History, Global History or Transnational history is a field of historical study that emerged as a distinct academic field in the 1980s. It examines history from a global perspective...

 that God could have possibly created. His theory parallels that of Duns Scotus
Duns Scotus
Blessed John Duns Scotus, O.F.M. was one of the more important theologians and philosophers of the High Middle Ages. He was nicknamed Doctor Subtilis for his penetrating and subtle manner of thought....

 in the 14th century. While it is uncertain whether Al-Ghazali had any influence on Scotus, they both may have derived their theory from their readings of Avicenna
Avicenna
Abū ʿAlī al-Ḥusayn ibn ʿAbd Allāh ibn Sīnā , commonly known as Ibn Sīnā or by his Latinized name Avicenna, was a Persian polymath, who wrote almost 450 treatises on a wide range of subjects, of which around 240 have survived...

's Metaphysics.

Critical reception

Ibn Rushd
Averroes
' , better known just as Ibn Rushd , and in European literature as Averroes , was a Muslim polymath; a master of Aristotelian philosophy, Islamic philosophy, Islamic theology, Maliki law and jurisprudence, logic, psychology, politics, Arabic music theory, and the sciences of medicine, astronomy,...

 (Averroes) wrote a refutation of Al-Ghazali's work entitled The Incoherence of the Incoherence
The Incoherence of the Incoherence
The Incoherence of the Incoherence by Andalusian Muslim polymath and philosopher Ibn Rushd is an important Islamic philosophical treatise, in which the author defends the use of Aristotelian philosophy within Islamic thought.It was written in the style of a dialogue against Al-Ghazali's claims...

(Tahāfut al-Tahāfut) in which he defends the doctrines of the "philosophers" and criticizes al-Ghazali's own arguments. It is written as a sort of dialogue: Averroes quotes passages by al-Ghazali and then responds to them. This text was not as well received by the wider Islamic audience. In the 15th century, a refutation of Ibn Rushd’s arguments in Tahāfut al-Tahāfut was written by a Turkic
Turkic peoples
The Turkic peoples are peoples residing in northern, central and western Asia, southern Siberia and northwestern China and parts of eastern Europe. They speak languages belonging to the Turkic language family. They share, to varying degrees, certain cultural traits and historical backgrounds...

 scholar Mustafā Ibn Yūsuf al-Bursawī, also known as Khwājah Zādā (d. 1487), who defended al-Ghazali's views. This once again indicated to Islamic scholars the weakness of human understanding and the strength of faith.

Another less critical response to Al-Ghazali's arguments was written by Ibn Rushd's predecessor Ibn Tufail
Ibn Tufail
Ibn Tufail was an Andalusian Muslim polymath: an Arabic writer, novelist, Islamic philosopher, Islamic theologian, physician, vizier,...

 (Abubacer) as part of his Arabic philosophical novel
Arabic literature
Arabic literature is the writing produced, both prose and poetry, by writers in the Arabic language. The Arabic word used for literature is adab which is derived from a meaning of etiquette, and implies politeness, culture and enrichment....

, Hayy ibn Yaqzan (later translated into Latin
Latin
Latin is an Italic language originally spoken in Latium and Ancient Rome. It, along with most European languages, is a descendant of the ancient Proto-Indo-European language. Although it is considered a dead language, a number of scholars and members of the Christian clergy speak it fluently, and...

 and English
English language
English is a West Germanic language that arose in the Anglo-Saxon kingdoms of England and spread into what was to become south-east Scotland under the influence of the Anglian medieval kingdom of Northumbria...

 as Philosophus Autodidactus). Ibn Tufail cites al-Ghazali as an influence on his novel, especially his views on Sufism, but was critical of his views against Avicennism. Ibn al-Nafis later wrote another novel, Theologus Autodidactus
Theologus Autodidactus
Al-Risalah al-Kamiliyyah fil Siera al-Nabawiyyah , also known as Risālat Fād il ibn Nātiq , was the first theological novel, written by Ibn al-Nafis and later translated in the West as Theologus Autodidactus...

, as a response to Ibn Tufail's Philosophus Autodidactus, defending some of al-Ghazali's views.

Legacy

Al-Ghazali's insistence on a radical divine immanence
Immanence
Immanence refers to philosophical and metaphysical theories of divine presence, in which the divine is seen to be manifested in or encompassing of the material world. It is often contrasted with theories of transcendence, in which the divine is seen to be outside the material world...

 in the natural world has been posited as one of the reasons that the spirit of scientific inquiry
Models of scientific inquiry
In the philosophy of science, models of scientific inquiry have two functions: first, to provide a descriptive account of how scientific inquiry is carried out in practice, and second, to provide an explanatory account of why scientific inquiry succeeds as well as it appears to do in arriving at...

 later withered in Islamic lands. If "Allah's hand is not chained", then there was no point in discovering the alleged laws of nature. For example:


...our opponent claims that the agent of the burning is the fire exclusively;’ this is a natural, not a voluntary agent, and cannot abstain from what is in its nature when it is brought into contact with a receptive substratum. This we deny, saying: The agent of the burning is God, through His creating the black in the cotton and the disconnexion of its parts, and it is God who made the cotton burn and made it ashes either through the intermediation of angels or without intermediation. For fire is a dead body which has no action, and what is the proof that it is the agent? Indeed, the philosophers have no other proof than the observation of the occurrence of the burning, when there is contact with fire, but observation proves only a simultaneity, not a causation, and, in reality, there is no other cause but God.


The Ottoman sultan Mehmed II
Mehmed II
Mehmed II , was Sultan of the Ottoman Empire for a short time from 1444 to September 1446, and later from...

(a.k.a. el-Fatih) once commissioned two of the realm's scholars to write a book summarizing the ideas of the two great philosophers as to who won the debate across time.
The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
x
OK