Excerpt from Letters on Materialism and Hartley's Theory of the Human Mind, Addressed to Dr. Priestley, F. R. S The calling to a feverer ferutiny either your own afleitions, or Dr. Hartley's prin ciples, will by no me ans after} their real me rit it Inuit even contribute to enhance their ltifli'e, value and importance. Error alone and fallhood retire from the light; truth boldly pretents. Itfelf, and hath nothing to fear from the moft minute and rigid examina Ron. 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.