What Are the Rules of the Island of Knights and Knaves?

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Knights only tell the truth, while Knaves only tell lies. There are many variations of this puzzle, but most involve asking a question to figure out who is the knight and who is the knave. There are two people standing in front of you, Red and Blue. Blue says, “We are both knaves.” Who is really the knight and who is the knave?

Maya Lin-Takahashi

Maya Lin-Takahashi

Consumer Tech & Gadget Reviewer

Maya is a hardware enthusiast who tests and reviews smart home devices, smartphones, wearables, and audio gear. She focuses on practical consumer value and build quality.

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