Evolution
Like anyone who believes in the validity of science, I am a Darwinian. I believe that all life forms, including human beings, evolved over long periods from simpler forms. I do not believe in Adam and Eve and I do not believe any of the other origin myths. I believe that for almost all species, the process of evolution by natural selection is continuing. I doubt, however, that the evolution of human beings by natural selection is continuing. Why does this matter? Because, as I will try to show, natural selection is a brutal, cruel process, and if we are free from it, our lives are immeasurably better. Charles Darwin’s seminal book of 1859 was entitled The Origin of Species, By Means of Natural Selection or the Preservation of Favored Races in the Struggle for Life . The reason for citing the full title is that his entire argument is summarized in those words. All life forms have origins; that is, they evolved from other forms. The process of evolution is natural; it is not divine o...