This final scene indicates the extent of Prospero's forgiveness and provides an example of humanity toward one's enemies. Before he confronts his enemies, Prospero tells Ariel that "The rarer action is / In virtue than in vengeance" (27–28). That is, it is better to forgive than to hate one's enemies. This is the example that Prospero provides in reuniting everyone in this final scene. When he emerges from his trance, Alonso moves quickly to embrace Prospero, and just as quickly, he renounces his claims to Prospero's dukedom. This is the behavior the audience expects of Ferdinand's father, and it is what Prospero requires to resolve this conflict. Ferdinand is an honorable young man, filled with love and charity, and it is reasonable to expect that he learned these values from his father, even if his father has, on occasion, forgotten them. Alonso is honestly delighted in Ferdinand's engagement and welcomes Miranda with authentic grace. It is to be predicted that he is happy at recovering his son, but he is also clearly pleased to have gained a daughter. These spontaneous actions reveal that Alonso is as humane and honest as Prospero.
It is equally clear that Antonio and Sebastian each lack the humanity of their respective brothers. No apology is forthcoming from Antonio, and Sebastian thinks that Prospero is very likely the devil. Antonio never directly addresses Prospero, not even to justify his previous actions. And although both Prospero and Miranda might have died when cast out on to the sea some 12 years earlier, Antonio has no words for his niece. In spite of the obvious absence of regret from his brother, Prospero is true to his promise and seeks no revenge against Antonio. There is no reason to assume that shame restrains Antonio from speaking, and in all likelihood, he only regrets having been caught. Although Prospero warns his brother that he might still charge him with treason in the future, this warning is unlikely to restrain such a recalcitrant as Antonio.
