Excerpt from Sketches of the History of Man, Vol. 4 of 4 Man is a being fufceptible of pleafure and pain: thefe generate defire to attain what is agreeable, and to {hun what is difagreeable and he is enabled by other powers to gratify his defires. One power, termed irylinfi, is exerted indeed with confcioufnefs but without will, and, blindly without intention to produce any effeel. Brute animals ae't for the mofl part by infiine't hunger prompts them to eat, and cold to take ihelter; knowingly indeed, but without exerting any adt of will, and without forefight of what will happen. Infants of the human: fpecies, little fuperior to brutes, are, like brutes, governed by inf'tine't: they lay hold of the nipple, without knowing that fucking will fatisfy their hunger; and they weep when pained, without any view of relief. An other power is governed by intention and. 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.