6 THE SHADOW OF THE WORLD’S FUTURE 
of them? One thinks—rightly or wrongly—that it is, 
even though in Man’s present stage of development a 
completely satisfactory solution may not be possible. 
This brief sketch is submitted as one aspect of this 
difficult problem, a problem which is now menacing the 
peace of the world. 
GEORGE H. KNIBBS 
MELBOURNE 
Fanuary 1928