Pain Receptors or Sensory Characteristic of the Skin

Dawahganda Argument

Premises
1)    Qur’an states burnt skin in hell will be renewed to feel pain
2)    Receptors/Nerve-ends in the Skin are responsible for pain
2.1) Severe burns damage Receptors/Nerve-ends and cause loss of pain sensation
3)    Dr. Tagata Tagasone stated no 7th century person can know (2) & (2.1)

Conclusion
Therefore, the Qur’an references pain receptors/Nerve endings in the skin (before anyone knew)

Source for Argument

Quran & The sensory characteristic of the skin

Zakir Naik – Pain Receptors in the Qur’an
https://www.youtube.com/watch?v=g_PK-PUltLE

Verses

إِنَّ ٱلَّذِينَ كَفَرُوا۟ بِـَٔايَٰتِنَا سَوْفَ نُصْلِيهِمْ نَارًا كُلَّمَا نَضِجَتْ جُلُودُهُم بَدَّلْنَٰهُمْ جُلُودًا غَيْرَهَا لِيَذُوقُوا۟ ٱلْعَذَابَ

(Pickthall Translation)

04:56 - Lo! Those who disbelieve Our revelations, We shall expose them to the Fire. As often as their skins are consumed We shall exchange them for fresh skins that they may taste the torment

(Transliteration)

04:56 - Inna allatheena kafaroo biayatina sawfa nusleehim naran kullama nadijat julooduhum baddalnahum juloodan ghayraha liyathooqoo alAAathaba

For other translations, visit http://quranx.com/4.56 
For word-by-word analysis, visit http://quranx.com/Analysis/4.56

Objections

            The goal of the present dawahganda argument is to suggest that the Qur’an foretold the existence of nociceptors/pain receptors/nerve endings responsible for the sensation of pain. Thus, there are 2 claims needing examination; whether the Qur’an references nociceptors and whether what is presented in the Qur'an can qualify as scientific foreknowledge.

            The following objections are raised against the dawahganda argument;

1. Pain receptors/Nerve endings are inferred rather than explicitly mentioned
2. The information is accessible through direct observation in 7th century
3. The role of nerve-endings in skin were known or theorized prior to the Qur’an
4. Evidence from the practice of cauterization
5. Appeal to Dr. Tagata Tagasone is a false & fallacious argument from authority

1. Pain receptors/Nerve endings are inferred rather than explicitly mentioned

            The argument is based on an inference rather than any explicit mention of the proposed scientific foreknowledge. The verse in question is Sura 04:56 and the phrase under discussion is “change [burnt skin] for other skins that they may taste the punishment” ( بَدَّلْنَٰهُمْ جُلُودًا غَيْرَهَا لِيَذُوقُوا۟ ٱلْعَذَابَ).

            The verse, describing punishments in hell, states that once the skin of an individual is burnt, it is replaced with a new skin in order for the person to continue feeling pain. Thereupon, the dawahgandist infers that if the burnt skin is not replaced, the individual would not feel pain.

            Thereafter, the dawahgandist draws upon the fact that the reason the person would not feel pain is due to the burning away of nociceptors/pain receptors/nerve endings responsible for the sensation of pain. This fact is then used to finally infer that the Qur’an refers to the existence of nociceptors/pain receptors/ nerve endings responsible for the sensation of pain.

            Thus, there are 2 separate inferences that need examination; (it is vital to understand that the following 2 inferences are distinct and should not be conflated);
a) “Qur’an refers to the loss of sensation caused by severe burns”
b) “Qur’an refers to the existence of nociceptors”

1.a) “Qur’an refers to the loss of sensation caused by severe burns”

            In contrast to most dawahganda arguments, the inference (a) is relatively reasonable. The phrase under discussion could very well have been uttered by its author with this knowledge in mind; i.e. the knowledge that severely burnt skin can lose the sensation of pain and touch.

            However, as a point of interest, it is to be noted that it is possible for the author to state the phrase without this knowledge in mind. For example, Fakhr al-Din al-Razi, the renowned 12th century Islamic exegete, states the following regarding this verse,

“It is possible for it to be said that this is a metaphor for eternity and a lack of cessation, as is said of something that is meant to be described as eternal: “every time it ends it has begun, and every time it reaches its endpoint it starts from the beginning.” Likewise is (Allah’s) statement: “Every time their skins are burned out, we shall exchange them for new ones,” meaning, every time they think they are completely roasted and burned through and will cease into complete destruction, we give them new strength of life so that they think they are now renewed and replenished. So what is meant by this is to exemplify the eternity of punishment and complete lack of its cessation.”[i]

            From the above example, it is, at least, conceivable that Muhammad could utter the phrase under discussion as a metaphor for the perpetuity of tortures in hell; without the knowledge of inference (a). Thus, even if it is the case that the knowledge presented in inference (a) was unknown at the time of Muhammad, the Skeptic of dawahganda are still within reasonable limits to dismiss any case of alleged scientific foreknowledge.

            Nevertheless, it will be presumed, for the sake of argumentation, the author of the verse possessed and intended to use the knowledge presented in inference (a). However, it will be demonstrated in Objection (2) that this argument fails to qualify as scientific foreknowledge.

1.b) “Qur’an refers to the existence of nociceptors”

            The second inference (b), unlike inference (a), is weak. If the dawahgandist had no prior knowledge of nociceptors, he/she would not have been able to derive the concept of pain receptors/sensors from the phrase under discussion. The dawahgandists can only infer that there exists some property of the skin that holds it responsible for the sensation of pain. However, it is not within the scope of the verse to describe what the nature of this property could be. Thus, the claim that the Qur’an refers to the existence of nociceptors is false. Unsurprisingly, the dawahgandist method has been to conflate and equate the two distinct inferences.

            Nevertheless, the present dawahganda argument reduces to the claim that the Qur’an foretold that severe burns cause loss of sensation. However, this phenomenon is directly observable and thus it fails to be scientific foreknowledge.          

2. The information is accessible through direct observation in 7th Century

            The innocuous refutation for this naive dawahganda argument is unwittingly found in the very sources that make this claim. Consider, the following statement by Zakir Naik;

"Without the pain receptors, the human being cannot feel pain. That is the reason, whenever a patient, a burn injury, comes to the doctor, he takes a pin and pricks it in the area of the burn ... If the patient does not feel pain, then the doctor is sad. The pain receptors have been destroyed. It is a deep burn."[ii]

            The notable irony here is that Zakir Naik, in an attempt to present scientific foreknowledge, revealed that modern science was not necessary for an average human being to know that severe burns cause loss of sensation. It seems that to know this information, all that is necessary is a person with a severe burn and a ‘pricking’ object; neither of which was unavailable in 7th century or before.

            The objection can be more lucidly expressed as the following syllogism;
1) Those who have severe burns know severe burns cause loss of sensation.
2) (Some) People before 7th century had severe burns.
Therefore, (Some) people before 7th century knew severe burns cause loss of sensation

            For a dawahgandist to maintain that this information was inaccessible for Muhammad, he/she has to believe that no person before the 7th century suffered from a severe burn. Of course, such a belief is inductively weak.

            Thus, the claim that this information was unknowable to Muhammad is false on its face value.

3.  The role of nerve-endings in skin were known or theorized prior to the Qur’an

            Additionally, it is also false that no one knew or proposed theories about the relationship between the sensation of pain and the nerve-ends in the skin. For instance, Prof. E.K. Emilsson, a philosopher and historian, notes the following view of the 2nd century physician, Galen,

"Galen refers to the relation between the brain and the nerves that lead from the sense-organs to the brain ... He also says that vision works like touch, which operates through the nerves from the surface of the body to the brain; the idea being the sensitive air close to the color seen is analogous to the nerve-ends in our skin."[iii]

            Prof. Maxwell Bennet, a neuroscientist, states the following regarding Galen understanding of sensation and the causes for its loss;

“Galen had already established that nerves arise from the brain and spinal cord, that conduction of psychic pneuma is necessary in these nerves for sensation and motor action for if they are cut or damaged there is no sensation of movement and that there are two classes of nerves, one motor (if damages no motor action) and the other sensory (if damaged no sensation).”[iv]

            Furthermore, according to Prof. Howard Smith and Prof. Steven Passik, “Galen was one of the first to conceptualize the physiology of nociception when he described pain as a response to events that occurred outside the body.[v]

            Galen was among many others who theorized about or experimented with the field of sense-perception. Other individuals include Plotinus,[iii] Eristratus, Herophilus[vi] etc. Therefore, it is blatantly ignorant to claim that no humans could know the relationship between skin and pain sensation.

4. Evidence from the practice of cauterization

            Cauterization was a widely prevalent practice of antiquity where wounds and amputations were treated with the branding of fire or heat. The practice was also prevalent in the times of Muhammad as recorded by several Hadith.[vii] [viii]

            It can be induced that due to the prevalence in antiquity of this practice of burning individuals for therapeutic purposes, those living in ancient times are even more likely to learn that severe burns cause loss of sensation.

5. Appeal to Dr. Tagata Tagasone is a false & fallacious argument from authority

            Last and definitely the least, the dawahgandist’s consistent appeal to Dr. Tagata Tagasone is a false & fallacious argument from authority. Given that it has been demonstrated that the Qur’an neither refers to nociceptors nor present any scientific foreknowledge, the statements attributed to Dr. Tagata Tagastone are false and an apologist’s continued appeal to his authority is fallacious.

            On a side note, Dr. Tagata Tagasone is yet another scientist from the infamous Zindani affair. Several of the other scientists named in this propaganda project had declared that they were misrepresented and quote-mined. Therefore, it is to be suspected that the same is the case with Dr. Tagata Tagasone.

            Overall, it may also be noted that dawahgandists presenting this argument have entirely hung its validity on the shoulders of Dr.Tagata Tagasone rather than justifying the inference made or the foreknowledge alleged. Thus, this argument can be seen as a textbook case of the fallacy of arguing from authority.

Conclusion

            The Qur’anic verse in question can only be said to refer to the fact that severe burns cause loss of sensation. However, this is merely an observable phenomenon. The alleged reference to nociceptors cannot be inferred from the verse without the prior assumptions on the part of the apologist. Furthermore, thinkers before Muhammad’s time, such as Galen, had already expressed views on the role of nerve-ends in the skin for sensation; thereby falsifying the claim that this piece of information was unknown to those in antiquity. Additionally, it is induced from the practice of cauterization i.e. burning for therapeutic purposes, that those in antiquity are more likely to learn that severe burns cause loss of sensation. Finally, the statements attributed to Dr. Tagata Tagasone are empirically false and the apologist’s appeal to his statements is a textbook example of the fallacy of arguing from authority.




[i]. Fakhr al-Din al-Razi. Mafatih al-Ghayb, Tafsir al-Kabir. Accessed online at http://altafsir.com/Tafasir.asp?tMadhNo=1&tTafsirNo=4&tSoraNo=4&tAyahNo=56&tDisplay=yes&Page=1&Size=1&LanguageId=1 (translation via @happymurtad)

[ii].  Zakir Naik. Zakir Naik claims Pain Receptors are foretold in the Qur'an. (Begins at 00:30). http://www.youtube.com/watch?v=g_PK-PUltLE

[iii].  Emilsson, E.K. Plotinus on Sense-perception: A Philosophical Study. CUP Archive, 1988. page 59. (Accessed via Google Books. URL: http://books.google.com/books?id=3z09AAAAIAAJ&dq)

[iv].  Bennet, Max R. History of Synapse. CRC Press. 2003. Page 3. (Accessed via Google Books. URL: http://books.google.com/books?id=DEJIoSbAKRoC)

[v].  Smith, H. & Passik, S. Pain and Chemical Dependency. Oxford University Press, 2008. Page 163 (Accessed via Google Books. URL: http://books.google.com/books?id=5I2BXezz6esC)

[vi]. Rey, R. The History of Pain. Translated by J. A. Cadden, L.E. Wallace, S. W. Cadden. Harvard University Press, 1998. Page 24. (Accessed via Google Books. URL: http://books.google.com/books?id=yRE18-PWITEC)

[vii].  Muhammad acknowledges the healing ability of cauterization but forbids this practice as recorded in Sahih Bukhari Book 76, Hadith 24 (http://sunnah.com/bukhari/76/24)

[viii].  Muhammad or his companions  practicing cauterization as recorded in Sunan ibn Majah Book 31, Hadith 3619 (http://sunnah.com/urn/1275350), Jami’ at-Tirmidhi Book 28, Hadith 2188 (http://sunnah.com/urn/673530), Sunan abu Dawud Book 29, Hadith 12 (http://sunnah.com/abudawud/29/12), 
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Additional links

Articles & Blogs 

1. Responses to "It is Truth" Chapter 8 On the Sensory Characteristic of the Skin
http://answering-islam.org/Responses/It-is-truth/chap08.htm


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