The central concern of this book is us human beings. The authors' basic
question is: 'How is it that we can live in mutual care, have ethical
concerns, and at the same time deny all that through the rational
justification of aggression?' The authors answer this basic question
indirectly by providing a look into the fundaments of our biological
constitution, concentrating on what they term emotioning, that is the
flow of emotions in daily life that guides the flow of the systemic
conservation of a manner of living. Maturana and Verden-Zoller claim
that the fundamental emotion that gave rise to humans as sapient
languaging beings was love, and that this remains our fundament even
when other emotions become socially prevalent.