Here's why:
* Allegory: The poem uses allegorical characters and events to represent abstract concepts, often criticizing specific societal issues of Spenser's time. For instance, the character of Duessa can be interpreted as a satire of the Catholic Church, while Britomart could represent Queen Elizabeth I.
* Moral Critique: While not overtly humorous, Spenser uses the Faerie Queen's narrative to subtly critique human vices and failings. The poem highlights the dangers of lust, pride, envy, and other negative traits, often through the portrayal of villainous characters.
* Social Commentary: Spenser satirizes courtly love, political intrigue, and religious conflict within the context of the Faerie Queen's adventures. This indirect critique allows him to address sensitive topics without directly offending his audience.
However, it's crucial to note that Spenser's primary aim is not to ridicule or mock. He uses satire as a tool to convey complex moral and political ideas.
Therefore, while The Faerie Queen contains satirical elements, it's not a satire in the traditional sense. It's a complex and multi-layered work that uses allegory and satire to explore moral and political themes relevant to Spenser's time.