“Anger” is the song that I think best conveys the musical’s disarming, tongue-in-cheek approach to a topic that has many of us wringing our hands. “Biased” is important in a different way. It opens our weCourse on navigating the news toward truth and it features a song battle between the editors of two rival newspapers, each of which is blind to their own bias but quick to point out the bias of the other.