The book is widely read as a precursor to modern theories on semiotics and postmodernism. The relentless failure of Bouvard and Pécuchet to learn anything from their adventures raises the question of what is knowable. Whenever they achieve some small measure of success (a rare occurrence), it is the result of unknown external forces beyond their comprehension. The worldview that emerges from the work, one of human beings proceeding relentlessly forward without comprehending the results of their actions or the processes of the world around them, does not seem an optimistic one. But given that Bouvard and Pécuchet do gain some comprehension of humanity's ignorant state (as demonstrated by their composition of the Dictionary of Received Ideas), it could be argued that Flaubert allows for the possibility of relative enlightenment.
