Quote from: Keraunos on Sep 30, 2026, 08:20 AMWe covered this in the Persian monster thread (and somewhere else if I remember correctly). One needs to keep in mind that you don't need a huge surplus of crop production to support massive armies since the number of mouths the state had to feed was exactly the same during peace or wartime. What you needed to do was move the food to where it could supply a huge army on the march and we examined how that could be done (well, examined/scoffed at).Quote from: Justin Swanton on Sep 30, 2026, 05:51 AMQuote from: Keraunos on Sep 29, 2026, 10:49 PMWhich resurrects the Achaemenid Persian army debate (any takers?Quote from: Nick Harbud on Sep 29, 2026, 03:19 PMPersonally, I think the T'ang would grossly outnumber any of the opponents you might be thinking of. I mean, the side with the big battalions generally wins.![]()
The impression I get from my son (a graduate student of Chinese history with deep interest in military affairs) is that the Chinese records of military actions and the numbers involved in them are deeply unreliable and implausible. Just because pre-modern China was a bigger, more populous place than most other powers did not mean that it was exempt from the same logistical limitations that constrained the size of armies that could be put into the field or the duration that they could be maintained once gathered.). Primary sources from China, India and the West all speak of really big armies (in the hundreds of thousands) and all are dismissed by modern scholars based purely on the assumption that armies in Antiquity travelled and were supplied like 19th century European armies, i.e. the armies travelled entirely by road and carried all their supplies with them. But if you look at the primary sources they make clear that large armies could be supplied by pre-prepared food dumps or by sea and that armies travelled cross-country, not by road. The limitations on their size imposed by contemporary scholars then disappear.
My understanding is that modern scholars do not make assumptions that ancient armies travelled by a modern type of road network or were incapable of creating supply depots. Rather, they are aware that, among other things, in the pre-modern age (i.e pre Haber-Bosch nitrogen fixation and Mendel's opening of the doors to dramatic improvement in ability to select crops for improved yields) the surplus capacity of agricultural systems that could be drawn on by armies in a given region plus the peasants reserves that they could steal if needs be were not adequate to sustain the size of armies that ancient records claim to have been fielded with great regularity. This is not to mention the literary tropes/subtle hints that encouraged ancient historians to increase the armies of their master's enemies much as modern fishermen increase the size of the fish they nearly caught.
Quote from: Justin Swanton on Sep 30, 2026, 05:51 AMQuote from: Keraunos on Sep 29, 2026, 10:49 PMWhich resurrects the Achaemenid Persian army debate (any takers?Quote from: Nick Harbud on Sep 29, 2026, 03:19 PMPersonally, I think the T'ang would grossly outnumber any of the opponents you might be thinking of. I mean, the side with the big battalions generally wins.![]()
The impression I get from my son (a graduate student of Chinese history with deep interest in military affairs) is that the Chinese records of military actions and the numbers involved in them are deeply unreliable and implausible. Just because pre-modern China was a bigger, more populous place than most other powers did not mean that it was exempt from the same logistical limitations that constrained the size of armies that could be put into the field or the duration that they could be maintained once gathered.). Primary sources from China, India and the West all speak of really big armies (in the hundreds of thousands) and all are dismissed by modern scholars based purely on the assumption that armies in Antiquity travelled and were supplied like 19th century European armies, i.e. the armies travelled entirely by road and carried all their supplies with them. But if you look at the primary sources they make clear that large armies could be supplied by pre-prepared food dumps or by sea and that armies travelled cross-country, not by road. The limitations on their size imposed by contemporary scholars then disappear.
Quote from: Keraunos on Sep 29, 2026, 10:49 PMWhich resurrects the Achaemenid Persian army debate (any takers?Quote from: Nick Harbud on Sep 29, 2026, 03:19 PMPersonally, I think the T'ang would grossly outnumber any of the opponents you might be thinking of. I mean, the side with the big battalions generally wins.![]()
The impression I get from my son (a graduate student of Chinese history with deep interest in military affairs) is that the Chinese records of military actions and the numbers involved in them are deeply unreliable and implausible. Just because pre-modern China was a bigger, more populous place than most other powers did not mean that it was exempt from the same logistical limitations that constrained the size of armies that could be put into the field or the duration that they could be maintained once gathered.
). Primary sources from China, India and the West all speak of really big armies (in the hundreds of thousands) and all are dismissed by modern scholars based purely on the assumption that armies in Antiquity travelled and were supplied like 19th century European armies, i.e. the armies travelled entirely by road and carried all their supplies with them. But if you look at the primary sources they make clear that large armies could be supplied by pre-prepared food dumps or by sea and that armies travelled cross-country, not by road. The limitations on their size imposed by contemporary scholars then disappear.Quote from: Nick Harbud on Sep 29, 2026, 03:19 PMPersonally, I think the T'ang would grossly outnumber any of the opponents you might be thinking of. I mean, the side with the big battalions generally wins.![]()
Quote from: Duncan Head on Sep 29, 2026, 05:12 PM....and? T'ang or Byzantium?Quote from: Justin Swanton on Sep 29, 2026, 02:45 PMFor fun I tried AI, comparing a T'ang army and a Byzantine army of the 10th century. I got this. Input anyone?
You want David A Graff's The Eurasian Way of War. Military Practice in Seventh-Century China and Byzantium (2016), which is one of the sources the AI is drawing on. The two have a lot in common.
Quote from: Justin Swanton on Sep 29, 2026, 02:45 PMFor fun I tried AI, comparing a T'ang army and a Byzantine army of the 10th century. I got this. Input anyone?
Quote from: nikgaukroger on Sep 29, 2026, 04:37 PMThere's the problem with AI. It absolutely makes it up too often.Quote from: Justin Swanton on Sep 29, 2026, 02:45 PMFor fun I tried AI, comparing a T'ang army and a Byzantine army of the 10th century. I got this. Input anyone?
The AI needs to up its "research" as the bow not the crossbow was the main missile weapon of the Tang infantry.