Final answer:
Didacticism in literature and biographies can be pardoned in children's literature as it can help young readers learn important lessons or acquire knowledge in an engaging and accessible way.
Step-by-step explanation:
I agree with Lukens that didacticism in literature and biographies can be pardoned in children's literature. Didacticism refers to a type of literature that aims to teach a moral lesson or impart specific knowledge or values. While some critics argue that didacticism can be heavy-handed and diminish the artistic value of a work, it can be more forgivable in children's literature because it can help young readers learn important lessons or acquire knowledge in an engaging and accessible way.