This paper examines the relationship between sex and the evolution of species. The disadvantages of parthenogetic recreation are discussed. Nature is not perfect but it is clever. The study of sex and evolution has a great deal to tell us about how we have become what we have become. In addition, it can lead us to improve on areas--such as gender conflict--which threaten our survival. 3.5 pgs. 4 f/c. 1b.