Abstract
In the last few years, the idea of human being has been enlarged from the individual closeness to
morphogenetic openness. Concurrently with discovers and researches into invisible worlds that live
with human beings – microbes, fungi, bacteria, etc. – a debate has opened up that agrees with recent
positions in the field of ontology. The human being is capable of poietic openness and is defined by
relations. Anyway, an absence of a rigorous conceptualisation of the individualising process
remains latent to the discourse. A classic principle of individualisation is probably incomplete. This
paper brings into dialogue individualisation with singularisation through the manifestation process
of expression in accordance with recent theoretical enactments of hybridisation processes.