he was not aware the Boulsyon's case has ever been overruled or questiones -- Pigou's rabbit example undoubtedly represented the legal position at the time สสสสสสสสสสสสสส was written. And in this case, it is not far from the truth to say that the state of affairs which Pigou describes came about because of an absence of Government action (At any rate in the form of statutory enactments) and was the result of "natural" tendencies.