Amazon.com description: Product Description: If one thing more than another marks modern thought, it is a new insistence on fact. In every sphere of study there is a growing emphasis on verification. Where a generation ago a case seemed to be closed, to-day in the light of new facts it is reopened. Matters that to our grandfathers were trivialities, to be summarily dismissed, are seriously studied. Again and again we find the most fruitful avenues opened to us by questions that another age might have laughed out of a hearing; to-day they suggest investigation of facts insufficiently known, and of the difficult connexions between them. In psychology and in medicine the results of this new tendency are evident in all sorts of ways—new methods in the treatment of the sick, new inquiries as to the origin of diseases and the possibilities of their prevention, attempts to get at the relations between the soul and body, and a very new open-mindedness as to the spiritual nature and its working and experiences. In other fields of learning it is the same.