I read theory so I can better understand why the world functions in the way that it does and better predict where its heading. That's the first step in knowing how to make things better. Eventually, when I get the chance, organizing will be the way to put theory to practice and directly work towards making the world a better place.
Trying to ignore or hide from the world around me doesn't make it any less scary, only understanding it better does, and understanding is useless without action.