Excerpt from The Stability of Truth: A Discussion of Reality as Related to Thought and Action The generalizations and principles of science, the significance of scientific facts, the consequences of recognizing and adopting in our daily life the knowl edge of science: these are the subjects of this series of books, to be called the Philosophy of Nature Series. The science which will be most in evidence in these books is the science of living things, biology. And it is the application of the scientific knowledge of living things in general to the conduct of human life in particular which will be the subject most conspicuous in the list of titles of the books of the series. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.