I think that Emerson's Self-reliance talks about individuality. In this theory, people are guided by their instinct and that people should not follow rules that are set by conformity. It values self-expression and thus encourages people to go beyond the norms or what it expected of them.
Explanation:
Spartans are known for their warfare traditions they don't care much about there neighbours unless they need something from them .usually when they needed land for new settlements they would attack there neighbours for their land as prize of victory.
and so in that case I would say they were selfish .
"(1) revolutions and political instability" would be the condition most closely associated with <span>Mexico between 1910 and 1930, much of which still exists today. </span>