Margaret Atwood's book "In Other Worlds: SF and the Human Imagination" explores the significance and validity of speculative fiction, emphasizing its role in intellectual discourse. Atwood suggests that engaging with science fiction and similar genres is not only valuable but a source of encouragement for readers who enjoy these narratives. The idea that one's reading preferences are intellectually acceptable promotes a sense of freedom in exploring diverse literary landscapes.

Atwood's perspective highlights that literature exists in various forms and can be appreciated for its capacity to provoke thoughts and emotions. By acknowledging the merits of genres often dismissed as mere entertainment, she invites readers to embrace their interests fully. This approach advocates for a broader appreciation of literature that encompasses imaginative and speculative themes, enriching the reader's experience.