Reactions to On the Origin of Species which all forms of evolutionism were identified with Darwinism. For a description of Darwin's life, work and influences in the following period see the article: Darwin from Orchids to Variation. Note: this article uses Desmond and Moore, "Darwin", as a general reference. Other references used for specific points or quotations. Reactions to On the Origin of Species The immediate reactions to "On the Origin of Species", the book in which Charles Darwin described evolution by natural selection, included international debate, though the heat of controversy was less than that over earlier works such as "Vestiges of Creation". Darwin monitored the
Essay on the Origin of Languages Essay on the Origin of Languages Essay on the Origin of Languages () is an essay by Jean-Jacques Rousseau published posthumously in 1781. Rousseau had meant to publish the essay in a short volume which was also to include essays "On Theatrical Imitation" and "The Levite of Ephraim." In the preface to this would-be volume, Rousseau wrote that the "Essay" was originally meant to be included in the "Discourse on Inequality", but was omitted because it "was too long and out of place". The essay was mentioned in Rousseau's 1762 book, "Emile". In this text, Rousseau lays out a narrative