What is the fine-grained topic of the following text: "Just when you think everything has been thought and everything has been tried when it comes to creating forces for positive change in society, along comes Scott Rasmussen with some of the freshest, most inspiring thinking I've read in years," says Mark McKinnon, producer of Showtime's The Circus: The Greatest Political Show on Earth. Only return the topic.
Scott Rasmussen's innovative ideas for positive societal change