Anchor: With so many people packed into such a condensed area, Angelenos are constantly struggling to create unique identities for themselves, which would be more of a challenge if the town didn't have such an  anything goes  attitude.
Entailed: The small area means, Angelenos do not have a unique identity.
Contradiction: Angelenos have a unique identity due to their surroundings.
Contradiction: A woman in a hole.
Contradiction: To see if there are good resources available, look at gross national saving.
Contradiction: I'm not aware of other sources. 
Contradiction: an excited kid on a chopper