In many ways, Boulder was a bastion of heroicism and American spirit. Stu, Ralph, Glen, and Larry were heroes. The Judge and Dayna, too. So many went West and were willing to lay down their lives. Tom helped Stu make it home (with some help from Nick, who himself sacrificed himself for the group). The closet bomb was a foreshadowing of the bomb in Las Vegas, I think. Over all, it's an optimistic book.