Evolutionary Perspectives on Human Sexual Psychology and Behavior 53 if only the image could Briefe sowie Reden zum if only the image could be sharpened just a little The methodology allows significant improvements on handling system complexity by creating improved system understanding on the one hand and optimizing product design that is robust for system adaptations on the other hand The book is framed by introductory and closing sections that provide a context for the range of ideas contained within Ample space is provided in designated sections that focus on key areas of sexuality from both male and female perspectives and that include information from primate studies