Excerpt from The Problem of Practical Eugenics This paper gives the substance of the final lecture of a Course on the Science Of National Eugenics delivered at the Galton Laboratory on May 25, 1909. It is published because the Staff Of that Laboratory has found the need of some introduction to the science of Eugenics, which shall place the results of their investigations in a simple form before the layman. The aim of the present series of publications is to state the conclusions drawn from laborious statistical investigations and their bearing on national welfare in non-technical language suited to the general reader. 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.