The present issue of Blackfriars contains the substance of the papers read at the Annual General Meeting of the University Catholic Federation of Great Britain held at Birmingham from April ioth to 12th, 1942, on the general theme of ‘Science and Society.’ We are particularly grateful to the Federation and the speakers for permission to print the collected papers in this special number. We make no apology to our readers for occupying nearly every page with this subject, for there are few now who do not recognise the supreme importance with which modern science is—justly or unjustly—invested. In view of this unique position, the meeting at Birmingham was of special significance for the future.

Until recently there were only two views expressed on science that counted. First there was the handful of philosophers who sought to prevent the flood of experimental knowledge and description from bursting into other fields of knowledge. Jacques Maritain stands head and shoulders above all others here, in his constant effort to mark out the boundaries of the sciences. But there have been others with less insight who have tried to effect this result by a radical attack on science itself. Many of them speak in the name of philosophy or religion, but few attain the balanced judgment of the French philosopher. At a time of scientific warfare it is easy to throw unintelligent bricks at a carefully constructed glasshouse of science.