Without Islam, is technological development considerably hindered?

Faeelin

Banned
Warring states encourage innovation.

By your logic, shouldn't the Holy Roman Empire have industrialized before England?

How does the presence of a Byzantine and Persian Empire make innovations in agriculture more likely?

This point gets trotted out all the time around here, and when pressed for specifics, especially in premodern societies without systematic R&D, you don't have a viable answer.
 
Would any great power located in the middle east during that timeframe (600-1200) automatically experience a cultural and scientific golden age due to the trade of ideas between east and west, regardless of ideology, or was Islam necessary for that?

This was not about religion. It is not Islam by itself which was a center of science, invention and innovation. It was the old middle East centers of civilization (Egypt, Syria, Mesopotomia and Persia). They were such centers before being converted to Islam and would have been such centers without Islam.
 
This was not about religion. It is not Islam by itself which was a center of science, invention and innovation. It was the old middle East centers of civilization (Egypt, Syria, Mesopotomia and Persia). They were such centers before being converted to Islam and would have been such centers without Islam.

I more inclined to believe this. People born in Jerusalem or Egypt would most likely have the same capacity as under Islam, Christian or whoever is in control. The main difference would be if that knowledge would reach all what otl Islam reached from Spain to Pakistan spread knowledge to those respective corners of the world.
 

Faeelin

Banned
John7755 يوحنا;10798271[/quote said:
he Khilafah removed this creation by crushing both notions, basically destroying the old Hellenic Middle East, opening the Red Sea and the Persian Hulf as the dominant trade zones for the Levant and Persia rather than the Mediterranean and China respectively. So from the start it is possible that without the Khilafah destroying the Mediterranean exchange and the Hellenic worlds dominance of Europe that Europe would have slowly come around perhaps even much quicker and the hope of Roman Empirium would still be alive; and in Persia dynastic succession would continue in China like cycles and the status quo would remain until an upstart people destroy it.

I'm sorry, but none of this makes any sense. Islamic Egypt was more populous than Roman Egypt, for instance. And you ignore (as I mentioned about another poster), that trade in the Mediterranean was already declining before the arrival of Islam. So where's the recovery come form in this ATL?

this led to near constant war against Byzantium for islands and Italy, retarding their economic and innovative growth significantly.

Who was it who took most of Byzantine Italy? Not Muslims; but rather the Lombards, who themselves took over in the vacuum created after the Byzantines destroyed vast swathes of territory.

By promoting slavery in a rural nomadic lifestyle the city was neglected (opposed to the older Hellenic and Persian world). [/quote]

I have no idea what you are saying here. Surely it can't be that cities and urban life were neglected in the Islamic World, which saw the creation of cities like Baghdad, Cordoba, and Cairo.

Then we get to India where the Khilafah and caused further chaos by attacking Pakistan and the interior for slaves,

This is also wrong; economic growth and trade increased in India during the Islamic period, while the rise of Hinduism (opposed to trade) and the decline in Ghandaran Buddhism predate the arrival of Islam.

This would leed further to the expansion of Bedoiun throughout the nation removing farmland (North Africa) who brought goats, goats who once used on the fragile North African soil who had already deteriorated since Rome, led to a catastrophe and the increased expansion of the Sahara that's growth might have been averted by agricultural countermeasure from Byzantium. These difficulties would make the Middle East ecomically unprepared for the age of imperialism.

This is at this point descending into orientalism in a weird vein. Why is it primitive to use a camel instead of wheels if camels are more efficient than horses and are better suited to carrying heavy loads over poor terrain? How can one square the systematic attempt to promote new crops and construction of new irrigation works in areas conquered by the Islamic states?

That problem was the continued use of ineffective taxing methods and in many cases refusal to take taxs from unbelievers because a person who refuses to pay Jizya is immediately a target for slavery, hence in Iberia the Khilafah in many cases allowed Christian states to live or not take taxes from them so whenever they needed to they could just take slaves.

I honestly have no idea what your point is now. Islamic states were weak because there were no conversions to Islam? This would be news to most people; by the time Alfonso moved south in 11th Century Iberia, he could only find Arabic speakers in Toledo.

And of course this still doesn't explain why the only achievement of Byzantium from the death of Justinian til it was put out of commission in 1453 was to suck and die.

That's not fair. We should give Byzantium credit for its early adoption of waterwheels, its discovery of printing, and its stable government that helped it avoid the coups and succession crises that wracked the decadent Ottomans.
 
It's not even debatable that Arab expansion into the Maghreb destroyed the local economic models and ushered in centuries of disconnect between the coastal cities and the hinterlands, especially after the Banu Hilal moved in.

Things got a little better after the Spanish Muslims were expelled from Spain and settled in the Maghreb because they brought valuable urban and industrial skills with them, which, far from being universally spread throughout the Muslim world, were in short supply in their new homelands.

Could anyone have predicted that would be the case during the Umayyad expansion? Probably not. So to predict what would happen in 1000 years if the Mediterranean never experienced Muslim expansion is probably just as hard. For all we know without constant Muslim depredations Southern European economies could have recovered. Or maybe again not. It's a big prediction to make.

PS: Waterwheels are ANCIENT. Early Hellenistic kind of ancient. The Romans had entire industrial complexes built around waterwheels, which basically didn't survive the late civil wars and the migrations, but of course that doesn't mean that there were no new waterwheels being built. There were. All over Europe in fact. So I'm not sure what the point of the waterwheel mention was.

EDIT le 2: Like any expansion by the sword, the Muslim Golden Age was preceded by a tremendous amount of bloodletting, population shifts, and abandonment of urban centres: in Palestine, in the Maghreb, in Persia, in India. Everywhere. It's easily verifiable. To pretend that there was no cost to this expansion is very suspect - might as well claim that the Mongols and the Lombards had little negative impact when their own expansions happened.
 
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By your logic, shouldn't the Holy Roman Empire have industrialized before England?

How does the presence of a Byzantine and Persian Empire make innovations in agriculture more likely?

This point gets trotted out all the time around here, and when pressed for specifics, especially in premodern societies without systematic R&D, you don't have a viable answer.
England had a bonus : in South Wales, iron ore, coal and limestone are extremely common. It started the steelworks because the materials were common cheap and in the same place.
In the Ruhr... Well the HRE wasn't a real Empire. It was a mere collection of kingdoms.
 
I think that he wanted to tell us that he believes that the problems of the Caliphate were:
- the nomadic culture of the Arabs
- the "tax laws" and the problems these brought
- the constant need for slave raiding

We know that Bagdad, Cairo (Cordoba was no Islamic founding but an ancient Iberian settlement) etc. were islamic foundings but those cities were all founded near existing pre-islamic cities which were destroyed and whose people were forced to live in the new cities. Without Islam Cheri-aha, Ctesiphon etc. would still exist.

I believe that in a world without Islam technological progress is not hindered because Islam is extremely conservative and contra-progressive (the Arab word for progress has a negative overtone!) and certain Islamic laws make the distribution of knowledge nearly impossible. We know that they preserved the knowledge of the ancient world that was lost in the west, but they were not the only ones. The crusades allowed the return of that lost knowledge to Europe, because many returning crusaders brought back the knowledge of things that thye had seen in the orient. And that was (among other things) the foundation of the Renaissance. But even without Islam and without the crusades this knowledge would have returned because the Eastern Roman Empire, a repository of the ancient knowledge, would still exist.
 
I believe that in a world without Islam technological progress is not hindered because Islam is extremely conservative and contra-progressive (the Arab word for progress has a negative overtone!) and certain Islamic laws make the distribution of knowledge nearly impossible.

Not really true. Rich Muslim scholar dudes, at least following the couple of centuries where there was the boot stomping on a Persian face, could and did debate advanced stuff and sent them by mail all the way to Spain or Volga Bulgaria. The Muslim world outproduces the Christian world by some very impressive margins until the 14th c. in actual innovations and scientific texts.

Not to mention that having just the one system of religion and government makes travel easier rather than the other way, and since books travel with travelers, not having to deal with tolls spaced out at every twenty miles, and robber knights, and the ransom racket like in Europe was a huge plus.

We know that they preserved the knowledge of the ancient world that was lost in the west, but they were not the only ones. The crusades allowed the return of that lost knowledge to Europe, because many returning crusaders brought back the knowledge of things that thye had seen in the orient. And that was (among other things) the foundation of the Renaissance. But even without Islam and without the crusades this knowledge would have returned because the Eastern Roman Empire, a repository of the ancient knowledge, would still exist.
Actually, the Eastern Romans despite their best efforts kept losing the fight to preserve and copy old texts due to a shortage of materials/copyists/private booksellers that could motivate this to continue. A large amount of all those resources was taken by strictly religious texts. The amount of stuff that rotted away in the medieval Roman archives that we only know about from the soudas is highly frustrating, really.

Not to say they produced nothing at all: there are strategies and herbalism guides and such, but for every one written in Constantinople ten were written in Baghdad and Cairo.

Constantinople was starved of resources compared to the vastness of the caliphates. Would that still be the case without the caliphates being there in the first place? Don't know. There are arguments to be made either way.
 
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Not really true. Rich Muslim scholar dudes, at least following the couple of centuries where there was the boot stomping on a Persian face, could and did debate advanced stuff and sent them by mail all the way to Spain or Volga Bulgaria. The Muslim world outproduces the Christian world by some very impressive margins until the 14th c. in actual innovations and scientific texts.
There had always been times in which Muslim scholars could work but these times did always come to an end with Islamic fundamentalists coming to power and enforcing a very strict interpretation of Islam.
Not to mention that having just the one system of religion and government makes travel easier rather than the other way, and since books travel with travelers, not having to deal with tolls spaced out at every twenty miles, and robber knights, and the ransom racket like in Europe was a huge plus.
It seems that you have mixed up the ages. Robber knights and toll stations happened much later (late medieval). At that time the Caliphate as the sole government of the Islamic world was also a thing of the past. And you seem to forget that even in medieval times books were transported all across Europe.
Actually, the Eastern Romans despite their best efforts kept losing the fight to preserve and copy old texts due to a shortage of materials/copyists/private booksellers that could motivate this to continue. A large amount of all those resources was taken by strictly religious texts. The amount of stuff that rotted away in the medieval Roman archives that we only know about from the soudas is highly frustrating, really.
And that was only possible, because the Arab expansion took away much of the resources needed. And many of the books which were lost had been destroyed by the Muslim conquerors.
And do not forget that the climate in the Middle East was much better suited to preserve books than the climate in Europe.
Not to say they produced nothing at all: there are strategies and herbalism guides and such, but for every one written in Constantinople ten were written in Baghdad and Cairo.
Again the reason is quite simple, the Calipahte was much bigger than the ERE and thus had much more resources.
Constantinople was starved of resources compared to the vastness of the caliphates. Would that still be the case without the caliphates being there in the first place? Don't know. There are arguments to be made either way.
Constantinople was starved of rsources because they had been taken by the Caliphate.
 
There had always been times in which Muslim scholars could work but these times did always come to an end with Islamic fundamentalists coming to power and enforcing a very strict interpretation of Islam.
Actually, more recent scholarship (such as Islamic Science and the Making of the European Renaissance by George Saliba) suggests that the role of "fundamentalists" in shutting down scientific advancement is hugely overblown. More realistically, it was a combination of factors such as a growing reliance on important European knowledge in the 16th century and beyond, as well as devastation of important Muslim cities and what not.
And that was only possible, because the Arab expansion took away much of the resources needed. And many of the books which were lost had been destroyed by the Muslim conquerors.
Going to need a citation for that...
 
he Khilafah removed this creation by crushing both notions, basically destroying the old Hellenic Middle East, opening the Red Sea and the Persian Hulf as the dominant trade zones for the Levant and Persia rather than the Mediterranean and China respectively. So from the start it is possible that without the Khilafah destroying the Mediterranean exchange and the Hellenic worlds dominance of Europe that Europe would have slowly come around perhaps even much quicker and the hope of Roman Empirium would still be alive; and in Persia dynastic succession would continue in China like cycles and the status quo would remain until an upstart people destroy it.

I'm sorry, but none of this makes any sense. Islamic Egypt was more populous than Roman Egypt, for instance. And you ignore (as I mentioned about another poster), that trade in the Mediterranean was already declining before the arrival of Islam. So where's the recovery come form in this ATL?



Who was it who took most of Byzantine Italy? Not Muslims; but rather the Lombards, who themselves took over in the vacuum created after the Byzantines destroyed vast swathes of territory.

By promoting slavery in a rural nomadic lifestyle the city was neglected (opposed to the older Hellenic and Persian world). [/quote]

I have no idea what you are saying here. Surely it can't be that cities and urban life were neglected in the Islamic World, which saw the creation of cities like Baghdad, Cordoba, and Cairo.



This is also wrong; economic growth and trade increased in India during the Islamic period, while the rise of Hinduism (opposed to trade) and the decline in Ghandaran Buddhism predate the arrival of Islam.



This is at this point descending into orientalism in a weird vein. Why is it primitive to use a camel instead of wheels if camels are more efficient than horses and are better suited to carrying heavy loads over poor terrain? How can one square the systematic attempt to promote new crops and construction of new irrigation works in areas conquered by the Islamic states?



I honestly have no idea what your point is now. Islamic states were weak because there were no conversions to Islam? This would be news to most people; by the time Alfonso moved south in 11th Century Iberia, he could only find Arabic speakers in Toledo.

And of course this still doesn't explain why the only achievement of Byzantium from the death of Justinian til it was put out of commission in 1453 was to suck and die.

That's not fair. We should give Byzantium credit for its early adoption of waterwheels, its discovery of printing, and its stable government that helped it avoid the coups and succession crises that wracked the decadent Ottomans.[/QUOTE]


You are right the Mediterranean was in a short term decline due to the plague of Justinian and the preceding Sassanid-Byzantine war right before the Rashidun conquest. However was it not possible for it to recover? To recover with the possibility of Imperium? Regardless of what you say, Byzantium's long term goal was the recreation of Pax Romana and with that would be the revival of the Mediterranean, opposed to the Persian gulf trade of the Khilafah. How is this difficult to see? To see that possibly without the Khilafah and its disastrous and demoralizing effect on the Mediterranean that the Mediterranean might have recovered before Europe got strong enough to fight of pirates coming from the Mid East and North Africa. Also where is the evidence for this mass advance in the North Sea opposed to the Mediterranean in 700 AD? Surely you are not saying that the North Sea has more value than the Mediterranean in 700 AD.

So where is the evidence for this much larger population base in Egypt under the Khilafah? Egypt under Rome was perhaps the richest province in the empire used for grain and was part of the North African breadbasket, what was it to the Khilafah? Further the Fatmids created Cairo not any of the Khilafah, and when does single cities make up for the general destruction of the soil in North Africa, the importation of rebellios slaves all over the place, constant wars for slaves, ineffective taxing methods in order to get more slaves and the destruction of much of the previous cities and population centers in the Middle East moving in Bedouin all over the place, who did not pay taxes?

The Khilafah did not necessarily take Italy from Byzantium but constant strikes with no end (Baqqiyyah Wa-Tattamadad) lead to the stifling of Byzantium and keeping them from breathing. I do not think either party benefited from these wars and attacks. If you don't know how deadly the Umayyad attacks where on Byzantium, then I suggest you study.

Yes the Khilafah did neglect city life, Baghdad came at a price do not forget the Khilafahs destruction of Cteshipon and demoralizing the already drained native population of Iraq, by moving in Bedouin who contribute nothing to urban life and the mass movement of Bantu slaves into Iraq who are away at the urbanization as it was profitable to own skaves and have them work fields outside the city, in what way does this help urbanization? It is the same problem the CSA had, a nation built on rural slavery has difficulty urbanising completely. The scope of skavery and its massive problems weighed heavily on the Khilafah read up on Khawarij revolts and how they rebelled using the out of control practice of slavery in Iraq and North Africa to literally destroy the power of the Khilafah. Instead of saying hey look at three big cities in the Khilafah (who where based on previous Hellenic and Persian settlements and the intake of disastrous numbers of Arab immigrants) debate the disastrous effects of slavery on the economic, stabillity and innovative process of the Khilafah, opposed to the less slave based urbanized Sassanid empire or Byzantium and how the lack of these demoralizing practices would effect the possible outcome for innovation in Persia and the Roman world.


Prove to me that the Khilafah and other early Islamic Indian states did not have an effect on the economy of India. How would it not? This not only drained the population but kept Indian states in fear of invasion constantly. Just because there is trade in the south, does not mean that the economic power as in manpower and political stability is not crippled in the north. As I said in many cases the Khilafah nullified its achievements with mistakes.

The camel is practical in Arabia, but is it practical in Syria opposed to a cart? Trust me, a cart is effective in the Levant and the use of wheel promotes further use of roads as it was during the Roman Empire. The problem is not that the camel was more useful in Arabia but that the Khilafah coming from Arabia forced their lifestyle and rather nomadic notions onto its conquered people who where more urbanized and accustomed to roads and the use of the wheel. The Arabs where not, they wanted to do things as they had done it in the Nejd. The sane is true for Persia, find me sources that the Persians used camels opposed to horses or carts. The lack of the wheel lead to a general decline in the road system in the Mid East, because a camel moves just as good on sand as he does on road, so what is the need for a road?

The Islamic states where weak not because they didn't bring more people to Islam but because they often refused to take taxes so they could continue taking slaves lol. When does not taxing and supporting your economy become a good thing, and how is it not a bad thing? Byzantium might of made a little innovative and progress and stayed stabile, but the hope for a return to Pax Romana was still alive before the Arab invasion and this might of recovered Europe far quicker than the alternative which was constant slave raids and a general fear to live on the coast.

I like how you avoid the important points such as the Khilafahs out of control slavery that it relied almost entirely upon. Or the massive depopulation and decline of East Africa, what could've happened here the possibilities are high that Ethiopia remains strong and is not constantly fighting for its life, nor will the people of East Africa be drained from the slave raids from the Mid East. Also defend the massive instability of the Khilafah, who literally danced with death. Find some way to say that the Abbasids where economically sound as their slave population revolted and ruled southern Iraq for 20 years or when the Qarmatians raided the Arabian trade routes, or any of the other North African revolts.
 

Zlorfik

Banned
Again, the dark ages wouldn't really have been so harsh without an arab conquest of the southern mediterranean.

Regarding both economics and scholarly work

I mean, imagine the yuan dynasty had only ever conquered half of china, and devastated the rest. chinese (and later mongolian) scholars in their half continued producing new works, technology, and eventually some of this spread back south.

Would you credit the yuan with saving the light of civilization?

Not destroying it, yes
Cultivating it, maybe introducing some western innovations, yes.

But not saving it. Before them, there was no danger to it in the first place
 
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Not really true. Rich Muslim scholar dudes, at least following the couple of centuries where there was the boot stomping on a Persian face, could and did debate advanced stuff and sent them by mail all the way to Spain or Volga Bulgaria. The Muslim world outproduces the Christian world by some very impressive margins until the 14th c. in actual innovations and scientific texts.

Not to mention that having just the one system of religion and government makes travel easier rather than the other way, and since books travel with travelers, not having to deal with tolls spaced out at every twenty miles, and robber knights, and the ransom racket like in Europe was a huge plus.

Actually, the Eastern Romans despite their best efforts kept losing the fight to preserve and copy old texts due to a shortage of materials/copyists/private booksellers that could motivate this to continue. A large amount of all those resources was taken by strictly religious texts. The amount of stuff that rotted away in the medieval Roman archives that we only know about from the soudas is highly frustrating, really.

Not to say they produced nothing at all: there are strategies and herbalism guides and such, but for every one written in Constantinople ten were written in Baghdad and Cairo.

Constantinople was starved of resources compared to the vastness of the caliphates. Would that still be the case without the caliphates being there in the first place? Don't know. There are arguments to be made either way.


You are right that the common religion in language did create a massive room for innovation and expansion but the same could be said for a Byzantium who recovers and recovers Pax Romana. It's a trade off. Perhaps the Muslim world out produced Europe in terms of texts and such but in the long run was the Khilafah or any of the Emirates or Sultanates helping itself by its use of slavery and ineffective taxing methods?
 
Actually, more recent scholarship (such as Islamic Science and the Making of the European Renaissance by George Saliba) suggests that the role of "fundamentalists" in shutting down scientific advancement is hugely overblown. More realistically, it was a combination of factors such as a growing reliance on important European knowledge in the 16th century and beyond, as well as devastation of important Muslim cities and what not.

Going to need a citation for that...



Hmm, I think that Findanentalism did have a role though. Especially in the late Abbasid era where Shurha and Shia revolts tore the Khilafah (who really supported Mu'tazalism) apart. As well the rise of the Almohads and the Mongol hordes didn't help one bit lol. Still though, many of these scholars where part of the problem as almost all of them (taking from Aristotle) advocated the mass slavery of the Khilafah and urged Islamic rulers to invent ways to take more slaves, even if that meant a fall in the amount of taxes being taken.
 

Faeelin

Banned
England had a bonus : in South Wales, iron ore, coal and limestone are extremely common. It started the steelworks because the materials were common cheap and in the same place.
In the Ruhr... Well the HRE wasn't a real Empire. It was a mere collection of kingdoms.

Surely no one will claim that Upper Silesia and the Ruhr lacked the ability to make steel. Come now, if warring states are crucial to innovation, why did the Duchy of Berg not industrialize first?
 

Faeelin

Banned
Again, the dark ages wouldn't really have been so harsh without an arab conquest of the southern mediterranean.

Then why did urbanization reach its nadir prior to the Islamic conquest?

Also where is the evidence for this mass advance in the North Sea opposed to the Mediterranean in 700 AD? Surely you are not saying that the North Sea has more value than the Mediterranean in 700 AD.

Actually, The Inheritance of Rome does argue that around 800-900 AD, outside of the Islamic states, we see more long distance trade in the North Sea than in the Mediterranean.

If you don't know how deadly the Umayyad attacks where on Byzantium, then I suggest you study.

That's true; Byzantium was the punching bag for the Umayyads, the Slavs, the Lombards, the Rus, briefly... I would frankly say they excelled only at dying.

Yes the Khilafah did neglect city life, Baghdad came at a price do not forget the Khilafahs destruction of Cteshipon and demoralizing the already drained native population of Iraq, by moving in Bedouin who contribute nothing to urban life and the mass movement of Bantu slaves into Iraq who are away at the urbanization as it was profitable to own skaves and have them work fields outside the city, in what way does this help urbanization?

You keep harping on slaves; do you think the late Roman Republic, and early Empire, with its reliance on slaves, was also a disaster?

Prove to me that the Khilafah and other early Islamic Indian states did not have an effect on the economy of India. How would it not?

Go read Al-Hind, the Making of the Indo-Islamic World, and then we'll talk.

I want to note that at this point the Islamic states are too weak to make people to convert to Islam, except when they all converted, but it apparently forced people to adopt camels at knife point in a manner that's somehow lost in our written sources.


We know that Bagdad, Cairo (Cordoba was no Islamic founding but an ancient Iberian settlement)


Hrm. Cordoba's population was about 10,000 or so prior to the Islamic conquest. Are you really gonna say that nothing changed when the Umayyads came?

I believe that in a world without Islam technological progress is not hindered because Islam is extremely conservative and contra-progressive (the Arab word for progress has a negative overtone!) and certain Islamic laws make the distribution of knowledge nearly impossible.

What Islamic laws?

If Hellenistic knowledge was preserved elsewhere, why do we get so few sources from the Byzantines, relatively? And why do 8th century Byzantines know so little about their past? (There's a great chapter on this in the Dark Ages Iluminated).


It's not even debatable that Arab expansion into the Maghreb destroyed the local economic models and ushered in centuries of disconnect between the coastal cities and the hinterlands, especially after the Banu Hilal moved in.

I would dispute this; even Peter Heather, who is about as Pro-Roman as you can get, thinks the Berber irruptions were a ticking time bomb, and notes the decline in agriculture in Byzantine and Vandal North Africa.

Maybe they'd find some magical agricultural techniques, in the ATL?

PS: Waterwheels are ANCIENT. Early Hellenistic kind of ancient. The Romans had entire industrial complexes built around waterwheels, which basically didn't survive the late civil wars and the migrations, but of course that doesn't mean that there were no new waterwheels being built. There were. All over Europe in fact. So I'm not sure what the point of the waterwheel mention was.

The Byzantines were an incredibly stagnant state, with little or no technological innovation. See, e.g., The Byzantine Economy. We have a couple instances of waterwheels in the Roman world, and some very impressive ones; but nothing like the scale of the later period, and the Byzantines didn't use them as extensively as other Christian states.

To pretend that there was no cost to this expansion is very suspect - might as well claim that the Mongols and the Lombards had little negative impact when their own expansions happened.

Or Justinian, who basically trashed Ostrogothic Italy.
 
After all, Rome had gotten so feudally slow that Greek fire was all they invented new, which I've read they had to reinvent. And so had Persia.

Feudalism is in practice anti-science. Why expect different when inventors and those whom do are low on the totem pole? And merchants whom give capital? And the labor force pretty much bound to unthoughtful jobs?

Very simplistic and wrong. The Byzantines made plenty of advances in architecture and warfare.

Meanwhile, feudal society was not any more anti-science than any cnyemporary system. Whi were the most learned and inventive in a feudal society? Generally, monks, who were quite highly regarded in society. Not to mention all the medieval universities that sprung up around western europe.
 
I would dispute this; even Peter Heather, who is about as Pro-Roman as you can get, thinks the Berber irruptions were a ticking time bomb, and notes the decline in agriculture in Byzantine and Vandal North Africa.

The Berbers themselves practiced agriculture, some of it pretty deep inland. The Banu Hilal did not. All the primary sources agree on this.

Or Justinian, who basically trashed Ostrogothic Italy.

The Romans in general were dicks and late Romans especially (since dickery and psalmistry was about all they were competent in). Just because I take the Caliphates to task, doesn't mean that I am willing to let Maurice or Justinian off the hook.

I'm just pointing out that the very real changes that happened were not cost-free and evaluating the impact of the losses/gains is difficult even within a few hundred years.
 
Also, wasn't one of the great benefits the Caliphate gave to scientific advancements was that since it was so large and unified, new technology could expand throughout the empire and ideas could be spread and shared quickly? Ideas from China found their way to Europe through the Arabs (paper-making, chess, accurate maps and charts) and the Arabs also retained many notable Greek and Roman advancements they kept in Egypt that Europe lost. Europe gained a lot of information and insight from the Crusades which directly led to more advancements made during the Middle Ages. I'm not sure how these same advancements could be made without a very large and unified empire.
 
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