Answer:
The answer is glass.
Explanation:
That the Mycenaean civilization had trading contact with other Aegean cultures is evidenced by the presence of foreign goods in Mycenaean settlements such as gold, ivory, copper and glass and by the discovery of Mycenaean goods such as pottery in places as far afield as Egypt, Mesopotamia, the Levant, Anatolia, Sicily, and Cyprus.
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They probably have higher patriotism
The US had many attempts at compromise with varying levels of sucess before the Civil War. However, when Lincoln was elected president (on the platform of stopping the expansion of slavery), the South lost hope and seceded.
There is always a solution other than war, however, in this case, war had been a looming possibility for quite some time, and compromise probably would've only pushed the war back a year or two.
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