This paper builds on previous work within the conceptual framework of a generalized Darwinism that clarifies such concepts as selection and replication. One of its aims is to refine the concept of the interactor. An overview of the conditions under which group selection may occur helps us...

This paper builds on previous work within the conceptual framework of a generalizedDarwinism that clarifies such concepts as selection and replication. One of its aims is to refinethe concept of the interactor. An overview of the conditions under which group selection mayoccur helps us identify...