There's a gap somehow between empathy and activism. Dr. Martin Luther King Jr. spoke of 'soul force' - something that emanates from a deep truth inside of us and empowers us to act. Once you identify your inner genius, you will be able to take action, whether it's writing a check or digging a well.
Novels attempt to render human experience; that's really all they are. They are meant to convey empathy for the character.