What is a central idea of postmodern families as emphasized by Finch?

The central idea emphasized by Finch regarding postmodern families is that families can take any form based on personal narratives. This perspective reflects the fluidity and diversity of family structures in contemporary society, as postmodernism challenges traditional views of the family unit. In this context, the notion of family is no longer rigidly defined by conventional norms or roles. Instead, it recognizes that individuals shape their family experiences and identities through personal choices, relationships, and stories, leading to a wide variety of family forms. This recognition of subjective experience highlights the importance of individual narratives in understanding modern familial arrangements, making the idea of familial structures much more versatile and personalized.