Learn about mathematical induction, the difference between mutual and common knowledge, and the blue-eyed islanders puzzle in this Star Trek-themed logic cha...
They will all assume that they are the red one because they see no other red ones, but since that assumption is wrong, they will not shut down.
They will discover that this is a lie and just assume that the intruder is a liar.
“At least one of you is red”
They will all assume that they are the red one because they see no other red ones, but since that assumption is wrong, they will not shut down. They will discover that this is a lie and just assume that the intruder is a liar.