: A subplot follows Henry teaching black soldiers to read, emphasizing the quote: "In order to get to the future, you need to understand the past".
: Plays over the credits following Emily and Sue's intense argument. Themes and Symbols [S3E5] Sang from the Heart, Sire
Music is central to this episode, featuring period-accurate songs and modern covers as detailed on ScreenRant: : A subplot follows Henry teaching black soldiers
: Lavinia takes a vow of silence as a form of self-serving activism, which she eventually breaks to declare her family insane. Key Soundtrack Moments [S3E5] Sang from the Heart, Sire
: Sue discovers Emily has been sharing the same poems written for her with potential mentor Thomas Wentworth Higginson, leading to a major rift between the two.