Which character in "Candide" embodies the philosophy of unwarranted optimism?

The character that embodies the philosophy of unwarranted optimism in "Candide" is Pangloss. He represents the idea that "all is for the best in the best of all possible worlds," a concept that Voltaire critiques throughout the novel. Pangloss is a steadfast believer in this overly optimistic philosophy despite the numerous hardships and absurdities he and Candide endure. His unwavering conviction serves as a satirical commentary on the notion of optimism and highlights the effects of misguided philosophical beliefs on an individual's perspective of reality.

Candide, while influenced by Pangloss's teachings, undergoes significant challenges that lead him to question and eventually reject Pangloss's optimism. Martin, on the other hand, represents a more cynical worldview, contrasting dramatically with Pangloss’s optimism. Shulz is not a character in "Candide," further solidifying that Pangloss is the correct answer regarding the embodiment of unwarranted optimism in the narrative.