Gale had faded away as an important character in the second part of the book, and now he appears primarily to pass on terrible news to Katniss: her home, District 12, has been destroyed. While this is a major tragedy, it has one silver lining: without a home to go back to, Katniss has no choice but to commit to the act she’s been contemplating for the entire novel—rebelling openly against President Snow and the tyrannical government of Panem. With this dramatic finale, it’s implied that the third and concluding novel of the series will involve the “big picture,” rather than the isolated sphere of the Hunger Games arena. All-out war has begun, and Katniss—who has basically become “the mockingjay” herself—is now an important symbol of rebellion and hope.