Now Europe and and world did not exist in the middle ages, there was neither learning nor science in Europe?
"Utopians, when the results of trhe testing of their theories, fails to confirm their theories, change not their theories, but the results of the tests"
Germany under Hitler and the Nazi made great scientific progress, Russian under the murderous dictator Stalin made tremendous progress, Who come?? Islamiya under the Ummayaid and middle Abbassi period saw a flourishing of learning and sciences.
Any way in which you try to spin and blame Dictatorship or any other political dispensation, instead of discussing the reality of a rejection of "critical", "investigation", "indeterminism" and "certitude" - why? what scares you so that we should seek refuge in untenable positons?
Whatever the scientists of Hitler's Germany achieved in the middle 20th century was based on the scientific achievements before that time. Scientific development is a continuous process. It started at some time in the history, but it will keep on improving until Qayamat.
Some branches of science may not need any more development, but then, some other new branches of science will come to the forefront and the scientists will keep on working on these new branches.
Now, the question is where the Muslims scientists fit in the development of different branches of science. There was a time the Muslim scientists studied the Indian and Greek sciences, kept on doing fundamental researches on these and published books on their achievements. Many of these knowledges were again researched and improved by the europeans. They have taken the sciences almost to their zenith.
However, when in the middle ages, the europeans started to learn the sciences from the texts written by the Muslims, the Muslims themselves started to de-learn these. I can pinpoint a historical event from which this trend started. It was the assault of Baghdad in 1258 by the notorious Mongolian Halaku Khan. He not only destroyed the wold's largest City, he also burned down all the libraries in that City and with these all the books of knowledge.
The persons of knowledge, but now destitute, had to scatter out of Baghdad, because of that invasion. Baghdad never regained its former status as the center of learning. I must admit that not all the scientists were living only in Baghdad, but all of them were dependent upon the Administrative and financial assistance provided by that City, the seat of Islamic Khilafat.
This was the starting point of decline of not only the Muslim power, but also the Muslim scientific research works. Islamic empires were still there in india, asia, africa and europe, but these were just the administrative centers and not knowledge centers. I have no knowledge that the Hindustani Muslims ever went after any scientific research works, although the present day Afghanistan had a few scientists.
It is becoming a long post. I am a late joiner in this thread, so I will stop here so that you do not get disturbed. I am here to learn from all of you. Thanks.