Final answer:
The imagination works best when it is most unfettered.
Step-by-step explanation:
Rushdie writes that the imagination works best when it is most unfettered. Fiction writers are not constrained by reality in the same way that creative nonfiction authors might be. They are only bound by the limits of their imaginations. Rushdie suggests that the human race, like a child shedding fantastical dreams, may need to reign in unrealistic hopes for our future.