Again, I don't think you understand the substance of the claim. Have you read the book? Mutations don't need to be single gene flips and I don't understand why

Again, I don't think you understand the substance of the claim. Have you read the book? Mutations don't need to be single gene flips and I don't understand why you think Chomsky thinks that. He compares it to the evolution of the first photorecepetive cell, e.g. a qualitative jump, but that the mechanism is likely quite simple in order for that qualitative jump to be possible. People really do flagrantly misrepresent his claims.