You want me to source the fact that there was islamic cultrual advancement after the conquest of persia and some parts of rome?
A simple google search would have found it. My title was pretty clear but alright.
Wikipedia should do unless you want to dig in further into more scholarly research.
After all the premise of the question is:
Is the 100 year war a genocide? Well according to my research no one has ever referred to it as such. Reading the list of all know genocides in history.
I invite you to read here about what constitutes a genocide by scholars.
https://ourworldindata.org/genocides
There is also this link noting some more historical instances
https://www.worldatlas.com/articles/most-horrific-genocides-in-human-history.html
I also tried Wikipedia and they got two lists.
https://en.wikipedia.org/wiki/Genocides_in_history
https://en.wikipedia.org/wiki/List_of_genocides_by_death_toll
For the islamic scientific advancement after their conquests.
Here:
For islamic conquests in the 700 AD directly and greatly advancing the arabs.
Science in the medieval Islamic world was the science developed and practised during the Islamic Golden Age under the Umayyads of Córdoba, the Abbadids of Seville, the Samanids, the Ziyarids, the Buyids in Persia, the Abbasid Caliphate and beyond, spanning the period c. 800 to 1250.
https://en.wikipedia.org/wiki/Science_in_the_medieval_Islamic_world
Islamic architecture is the range of architectural styles of buildings associated with Islam. It encompasses both secular and religious styles from the early history of Islam to the present day. Early Islamic architecture was influenced by Roman, Byzantine, Persian, Mesopotamian and all other lands which the Muslims conquered in the 7th and 8th centuries.
https://en.wikipedia.org/wiki/Islamic_architecture
As for the 100 year war, in general what it was and how it all went down this should be enough to give you a good understanding.
https://en.wikipedia.org/wiki/Hundred_Years%27_War
I used the 100 year war because it is one of the most famous examples of long fought wars over territory that do not consitute as a genocide.
The 100 year war is of course not the longest war in human history that crown goes to this conflict.
The Reconquista:
is a name used in English to describe the period in the history of the Iberian Peninsula of about 780 years between the Umayyad conquest of Hispania in 711 and the fall of the Nasrid kingdom of Granada to the expanding Christian kingdoms in 1492. The completed conquest of Granada was the context of the Spanish voyages of discovery and conquest (Columbus got royal support in Granada in 1492, months after its conquest), and the Americas—the “New World”—ushered in the era of the Spanish and Portuguese colonial empires.
https://en.wikipedia.org/wiki/Reconquista
Despite the Christians vehement desire to reconquer the land they opted to rule or convert the muslims rather than kill them all (Unlike those pesky crusaders!)
More on that below:
https://en.wikipedia.org/wiki/Forced_conversions_of_Muslims_in_Spain
I think these sources are enough to give you enough context about how poor trolls getting their lands conquered is not at all the same thing than a nation deciding one certain group of people must be exterminated to the last man.
Now… I wonder are you actually going to bother reading all this or are you just going to ignore it? I mean a quick google search would have yielded the same result but whatever. Enjoy the read!