Originally Posted by
JaM
One thing to consider - When Romans faced Macedonians at Cynoscephalae and later at Pydna, Macedonians were shocked by their brutality in battle. When Pikemen thought they were defeated, they rose pikes up as a mark of surrender, but Roman legionary, not accustomed to fighting Pikemen, didnt recognized it as a sign of surrender (or maybe did, but didn't care) and slaughtered whoever they caught. This brutality can be explained if you look at what type of men was serving in those legions - at Pydna, majority of veterans were legionaries who served in brutal "low level small war" in Iberia, full of skirmishes and traps in broken terrain. They were accustomed to that brutal type of fight. Greeks/Hellenes were not familiar with such a type of warfare. yes, they had occasional raids from celts living on borders, but usually, they fought them before they could concentrate and present a huge problem. Brennus invasion was different, Celts came in huge numbers and rolled everything down. Seeing the brutality of Celts shocked Greek society same way, Roman brutality shocked them hundred years later. Plus, after Pydna, Paulus marched back through Epirus, who betrayed Rome and allied with Perseus. Paulus gave his Legionaries free hand at raiding and pillaging countryside, and several cities as a punishment for that betrayal.