The Major Transitions in Evolution-A Philosophy-of-Science Perspective

Over the last thirty years, the study of major evolutionary transitions has become a thriving research program within evolutionary biology. In addition to its obvious scientific interest, this research program raises interesting philosophical questions. These fall into two categories: conceptual and ontological. The former category includes questions about what exactly an evolutionary transition is, what form an evolutionary explanation of a transition should take, and whether a general theory that applies to all transitions is possible. The latter category includes questions about the status of the higher-level units to which evolutionary transitions give rise (e.g., organism, superorganism, or individual), and about the nature of the resulting hierarchical organization. Tackling these questions requires an integrative approach that draws on both biology and the philosophy of science.

Automated summary

Over the past thirty years, the study of major evolutionary transitions has thrived in evolutionary biology. This research program not only holds obvious scientific interest, but also raises intriguing philosophical questions. These questions require an integrative approach that combines biology and philosophy of science.