Intrinsic purposiveness is a constitutive property of an autopoietic system, but it is an emergent property analyzable in terms of the relational autopoietic organization… Varela eventually came to believe that this notion of immanent purposiveness is not simply descriptive but explanatory
Thompson argues that autopoietic organization grounds immanent purposiveness as a constitutive emergent property, and traces Varela’s decisive move from rejecting to affirming autopoiesis as explanatorily tied to identity and sense-making.
, Mind in Life: Biology, Phenomenology, and the Sciences of Mind, 2007thesis