From Ijtihad to Taqlid: Decline of Islamic Science

Where did star names like Ain ( عين),  Betelgeuse (إبط الجوزاء ) and Cursa ( الكرسي) come from? Who named Californium and Berkelium elements of the periodic table?  Famous American scientist Dr.Neil deGrasse Tyson answered these and other questions in some recent video presentations.

Neil deGrasse Tyson is an American astrophysicist, cosmologist, author, and science communicator, according to Wikipedia. Since 1996, he has been the Frederick P. Rose Director of the Hayden Planetarium at the Rose Center for Earth and Space in New York City.

What Dr. Tyson describes as "naming rights" simply means that those who discover new things get to name them. Californians got the naming rights to some of the elements of the periodic table  while the Arabs got to name vast majority of the stars in the Cosmos. In modern western astronomy, most of the accepted star names are Arabic, a few are Greek and some are of unknown origin.

Alhazen 965-1040 AD

Continuing on the naming rights theme, Dr. Tyson also describes the Islamic origins of Arabic numerals, Algebra, Algorithm, Alchemy and Alcohol as products of the Islamic Golden Age of Science in 800 to 1100 AD.


The lesson Dr. Tyson draws from the rise and fall of of Muslims is as follows: Islamic civilization remained dominant in sciences and mathematics as long as Muslims practiced Ijtihad to ask questions and find answers to questions. What led to their decline was Taqlid, the unquestioning faith in Revelation.

Dr. Tyson credits the great Muslim philosopher Alhazen (Abū ʿAlī al-Ḥasan ibn al-Ḥasan ibn al-Haytham 965-1040 AD) with inventing the modern scientific method. Alhazen questioned everything, especially the things everyone took for granted, says Dr. Tyson. Alhazen's work was lavishly funded by the Muslim Caliphs. All of it changed when Imam Al Ghazali, or Algazel, a highly influential Islamic scholar of his time, succeeded in persuading Muslims to accept Taqlid that triggered rapid decline of the Islamic world.

Dr. Tyson has used the example of the great Islamic Civilization's decline to warn Americans against repeating it. He has particularly targeted those in America who denounce Darwin's theory of evolution or reject the validity of climate science.

Here are three important video presentations made by Dr. Tyson on the subject:

https://vimeo.com/102210952



Islamic Golden Age of science يوم كانت العربية لغة العلم from Mahmoud Ibrahim on Vimeo.

http://www.dailymotion.com/video/x2f9uj3_how-imam-ghazali-s-teachin...



How Imam Ghazali's teachings ended the Islamic... by zemtv

http://www.youtube.com/watch?v=fDAT98eEN5Q


Here's Pakistani Nobel Laureate Dr. Abdus Salam on  the reasons for the decline of science in the Muslim world: 

"Islam was very strongly research-minded until about Year 1000 AD. Then there was a big battle between the Sufis and the theologians (established religious leaders). Theologians won that battle. They (theologians) put an embargo on independent thinking in the Islamic world. That started the decline of science in Islamic world. They killed off (Mansur) Al-Hallaj and many others. Islam has no theologians (established priesthood) but you still need a stamp of approval from the religious establishment. They control the population (people) by declaring all dissenters non-Muslim (excommunicate them). This is still going on".

https://youtu.be/cXDehJzuXAg

  http://www.youtube.com/embed/cXDehJzuXAg"; title="YouTube video player" width="560"></iframe>" height="315" src="https://img1.blogblog.com/img/video_object.png" width="560" style="cursor: move; background-color: #b2b2b2;" /> 


Related Links:

Haq's Musings

Muslims Have Few Nobel Prizes

Ibn Khaldun: The Father of Modern Social Sciences

Obama Speaks to the Muslim World


Lost Discoveries by Dick Teresi


Physics of Christianity by Frank Tipler


What is Not Taught in School

How Islamic Inventors Changed the World

Jinnah's Pakistan Booms Amidst Doom and Gloom

Views: 1667

Comment by Riaz Haq on December 19, 2020 at 10:50am

ایک طنزیہ کالم - “سعودی عرب نے پاکستان سے 1400 سال کی مستعار تاریخ واپس مانگ لی” پاکستان نے 700 سال ترکی سے لے لئے ہیں باقی کی تلاش جاری ہے



@HarrisRichard77
Replying to
@husainhaqqani
Of course, you will find anything that ridicules or disparages Pakistan and it’s people amusing.

Ever commented on why the Americans & the British eulogise Greek and Roman history, culture & literature!

I guess not, because then u would have to learn perspective.

https://twitter.com/HarrisRichard77/status/1340338989295923200?s=20

Comment by Riaz Haq on May 10, 2025 at 8:23am

Columbus used maps made by a Muslim Grographer - Google Search

Yes, evidence suggests that Christopher Columbus and early Spanish and Portuguese explorers used maps and knowledge created by Muslim geographers and navigators. This includes maps produced by figures like Al-Masudi, Al-Idrisi, and Piri Reis, who were known for their detailed and accurate cartography.
Here's why:
Muslim Geographers' Contributions:
Muslim geographers and navigators made significant contributions to cartography and maritime knowledge during the medieval and early Renaissance periods.
Columbus's Acknowledgement:
Columbus himself acknowledged his reliance on Muslim knowledge, stating that he used "the knowledge of Arab geographers, astronomers, maps, and navigation tools".
Impact on Exploration:
The maps and geographical information developed by Muslim scholars played a crucial role in enabling European voyages, including those undertaken by Columbus.
Specific Examples:
Al-Masudi's "Akhbar az-zaman" (History of the World) provided valuable geographical data based on information gathered in Africa and Asia, which was useful for Columbus's voyage.
Piri Reis created detailed maps, including a map showing the Americas, which provided insights that might have been useful to Columbus.
Martin Alonso Pinzon and his brother Vicente Yanez Pinzon, who were also Muslims, assisted Columbus with his expedition.
Columbus's Translator:
Columbus even had a Muslim translator on board his ships, indicating the importance of understanding different languages and cultures during these voyages.


https://www.google.com/search?q=columbus+used+maps+made+by+a+Muslim...

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