After all, as explained before, one is about the change in phones and people's attitude towards them, and the other is about the changes in the music industry . While the two essays highlight different topics, they also differ in the way they express change. Is online file sharing killing music? is to tell the reader exactly what changed, using evidence, and what its results were. On the other hand, Dearly Disconnected has the narrator recount personal experiences that describe comparisons and contrasts between the payphone and the payphone.