How to relate major transitions in life and cognition?
摘要
Recent innovative research has focused on major transitions in cognitive evolution, drawing from the existing literature on major transitions in the evolution of life. This prompts a careful examination of the distinctions and similarities between these two types of transitions. In this paper, I present four claims. First, a theoretically fruitful approach to understanding major evolutionary transitions (METs) in life is to conceptualize them as a set of objectively similar events, akin to a natural kind concept. Second, this framework allows for discussing major cognitive transitions (MCTs) while emphasizing that METs and MCTs represent two distinct subsets of possibility-expanding evolutionary events, each defined by different criteria. Third, the recent works of Barron (Barron AB, Proc Biol Sci 290(2002):20230671) and Ginsburg and Jablonka (Ginsburg S, Jablonka E, Phil Trans r Soc B 376:201907662019, 2021) serve as successful examples of applying a transition-oriented approach to cognitive evolution. Both provide coherent definitions of MCTs along with fine-grained explanations of these events in unique ways. Finally, drawing on the tradition of dialectical thinking, specifically the method of climbing down the ladder of abstraction, I argue that their contributions can be viewed as complementary rather than competing alternatives.