My interpretation is that it plays on "see no evil, hear no evil, speak no evil." The mind part is added to invoke absence of thinking. As for stones, "let he who is without sin cast the first stone." As in, people are ignoring their own sins, but they're swift to cast stones at others in light of it.
My interpretation is that it plays on "see no evil, hear no evil, speak no evil." The mind part is added to invoke absence of thinking. As for stones, "let he who is without sin cast the first stone." As in, people are ignoring their own sins, but they're swift to cast stones at others in light of it.