Who were the Dorians?

The Dorians were one of the four major ethnic groups among which the Hellenes of Classical Greece considered themselves divided.

Explanation:

Dorians, people of ancient Greece. Their name was mythologically derived from Dorus, son of Hellen. Originating in the northwestern mountainous region of Epirus and SW Macedonia, they migrated through central Greece and into the Peloponnesus probably between 1100 and 950 BC, defeating and displacing the Achaeans.

what the first or next guy says

i confess that there are several parts of this constitution which i do not at present approve, but i am not sure i shall never approve them: for having lived long, i have experienced many instances of being obliged by better information or fuller consideration, to change opinions even on important subjects, which i once thought right, but found to be otherwise. it is therefore that the older i grow, the more apt i am to doubt my own judgment, and to pay more respect to the judgment of others.