This is ridiculously ignorant on multiple fronts. The byzantines were also a very aggressive civilization.
But their traditional rival was Persia not Turkey. The Romans and persians had been rivals since the BCs. turkey dodnt come onto the scene until the Romans were a shell of their former glory.
Plus the Romans in the east had been using horse archers themselves for a thousand years. they learned it from the Parthians (ie the persians).
The Romans crushed enlightened people left and right and finally had their line ended. it happens. it doesn't mean the turks were evil or bad, just different.
Also note the Romans loved to used scorched earth against their enemies so criticising the Turks for it is hilarious. there is a reason there is a saying "they create a desert and call it peace".
Right, most of what the Turks learned about CIVILIZATION, science and culture, was from the BYZANTINES, a nation they'd just conquered.
The people you're defending fought without HONOR. Fleeing away from BYZANTINE troops en masse, while shooting their arrows at them! They would not give the Byzantines a proper battle!
Only after the bled/tired/hungry/thirsty Byzantines were exhausted, "glorious" Turkish warriors would attack them. (the only ones among the Byzantine ranks fleeing from the Turkish attacks were predominantly the well paid French/Frankish mercenary-knights, while the Varangs fought to the last man standing).
Read about the battles between the two, you will learn more about actual facts, before raising your voice at me.
BYZANTIUM does not equal (=) ROME!
So don't give me that! Byzantium was Greek dominated, not Roman. The official language of the country was Greek! LEARN YOUR FACTS!
Turks fought the already weakened Byzantines the best way they could and it was successful. Their tactics were spot on, no denying that! But were they honorable?
You are defending a nation that conquered (in a very bloody way) a civilized empire and built their own empire in its place! Turkey is not an original nation! It's made out of conquest of already pre-existing GREAT NATION.
And another thing:
Check the facts about how many of the great Turkish scientists and such were actually GREEKS - forced to convert to ISLAM! - in order to keep themselves (and their families) alive and prosper in the new (Turkish/Muslim) society.
Sorry, but Turks were invaders, far inferior culturallly! as compared to the Byzantines, they conquered the lands of a great empire, with fire and sword, for that there's not denying, and built their own on the ruins of BYZANTIUM.