Answer:
It is so effective because it goes about how President George W. Bush's opponent, John Carey, went back and forth on supporting and opposing major wars and other issues that America faces.
Did not want to give up any of its power to a central council....i think
Charlotte's response was an antithesis.
Antithesis is a statement which is a direct opposite of what was stated before. So, Dr. Barnes told Charlotte that she should follow her dreams and do something she loves. However, she retorts saying something quite different from his statement - telling him that what she loves won't really give her money to live from.