". . . for the administration is in the hands of the many and not of the few . . . an Athenian citizen does not neglect the state because he takes care of his own household.... We alone regard a man who takes no interest in public affairs not as a harmless but as a useless character...."
–Pericles, 431 B.C.
Which type of political system does this quotation suggest that people of ancient Athens valued?