Abstract

One of the most important lessons the work of Marilyn Strathern has taught us about knowledge practices is how they stand alone or intersect according to their context. In turn, this has helped us to develop a more dynamic account of knowledge formations as they both travel and stand still. Indeed it is the vacillation between movement and stasis that explains how essentialisms can either anchor cultural systems of thought or become unmoored – a process Strathern has tracked across both cultural and epistemological contexts. In this paper I use the biological sciences as a context in which to track the process by which analogies ‘travel back’ to remake both their object and its epistemology, or ‘habits of thought’. Indeed, context itself can change, and be changed by, what I am calling analogic return – something we might also consider in relation to scale or perception, or as one of the world-making practices out of which we constantly remake ourselves, now more literally than ever in the context of new genetic technologies and stem cell science.