The enlightened thought has, in general, a strong confidence in the development of human society. Nevertheless, they assume this notion in diverse ways. In the particular case of David Hume, representative of the Scottish enlightenment, it seems difficult to reconcile the idea of development and the repeated affirmation of a ¿natural course of history¿ with the results of his critique of knowledge. Because of it, the following essay tries to show the private way in which David Hume assumes this idea. In the first place the main gnoseological conclusions are analyzed. Then their moral reflection is undertaken, seeking especially the ideas of utility and interest and its relation with the origin of society. The author tries to show that...