Joe, I'll take your first question and answer it with a story that my studio professor told our class.
We are working on a studio project in Panama this semester and in turn working with the President of Panama's cousin. He has always been interested in redeveloping the land around Panama City where the squatters have settled. He wants to clean up the area, build new housing, and still keep the same people living in these areas. So he went to school and got a degree in architecture. Then he realized, hey, I know nothing of how a city works, so he went back to school and got a planning degree. Then he realizes, wait, I don't know anything about the people who I am designing for, so goes out and gets a degree in anthropology. And only then does he have the tools he needs to accomplish his dream.
What does Stephen Ames have? A talent to play the game of golf.