DEDICATED
WITH AFFECTIONATE REGARDS
TO MY DEAR FRIEND AND WELL-WISHER
EDMUND J. BAILLIE, F.L.S.
OF CHESTER



INTRODUCTION

My present subject has grown up in a very congenial atmosphere. A number of sympathetic students, who learnt to appreciate my practical work, continued to draw from me some ideas partly practical, partly theoretical, on the subject which has always been a part religion with me, whether in my working or my dreaming moments—Art and its all-permeating influence over humanity in the social and spiritual conditions. I take it that Art permeates the entire body of humanity, from the flesh-devouring savage to the asphodel-adoring æsthetic, in a greater or lesser degree, according to the sanitary conditions of their lives; and as it permeates, so it brings us closer to what we regard as human perfection.