Today , knowledge of greek culture from 1150-750 bce primarily is derived

It was the Dark Age of Greece. There was no written record at the time and many Greeks wondered in small groups.  Life was hard and the Dorians laid waste to the Myceneans.  Political instability led to the ousting of kingdoms and there was constant warfare among groups of people.  Still there were some developments during this period like the use of iron, the works of Homer and the Olympic Games.

it was certainly a debatable decision, mainly because it was based primarily on political - and not on legal or social - views. since the congress at that time was led by members of the republican party, and the territory that the tribes wanted to turn into an exclusively indian state was predominantly democratic, the proposal (as expressed in the constitution) did not succeed, but the constitution itself proved to be of crucial importance in the creation of the state of oklahoma, and, most importantly, it guaranteed the involvement of representatives of the indian tribes in the government of the future joint state.  

as a member of congress, i would have voted to ratify the constitution, or at least to have it tabled. ignoring it was an interested and partial decision.