Reticulate Evolution Everywhere -- Can We Understand Evolution Without Symbiogenesis? -- Symbiosis: Evolution’s Co-Author -- Novel Endosymbioses as a Catalyst of Fast Speciation -- Historical and Epistemological Perspectives on What Lateral Gene Transfer Mechanisms Contribute to Our Understanding of Evolution -- Plasmids: Histories of a Concept -- Symbiosis Between Non-Transferable Plasmids and Prokaryote Cells -- Host-Symbiont-Pathogen-Host Interactions: Wolbachia, Vector-Transmitted Human Pathogens and the Importance of Quantitative Models of Multipartite Coevolution -- Evolution of The Human Microbiome and Impacts on Human Health, Infectious Disease and Hominid Evolution -- Divergence-With-Gene-Flow: What Humans and Other Mammals Got Up To -- A Multiset Model of Multi-Species Evolution to Solve Big Deceptive Problems.