APPENDIX B
In the course of an enquiry in Australia, having for its object the fostering a love of the country districts and stemming the exodus to the cities, which is a disquieting feature of life in the Commonwealth, medical inspectors in the schools of Victoria have come to the conclusion that blue-eyed people seek the land, and that the city populations are recruited largely from the brown-eyed. If this conclusion could be generally supported, it opens up interesting questions as to the connection of eye-pigmentation with race, and its possible modification by inter-marriage. From the uncertainty of our knowledge as to the immediate cause of eye and hair pigmentation one cannot but be faced with the alternative—either that little formal attention has been paid to the subject, or that the elements of investigation are uncertain and conflicting. What would Mendel have said to this problem?