Abstract

Classical biology seeks to analyze living systems, their structures, functions and history. What is studied is not life directly, but the living entities through which life expresses itself. And this is in terms of functionalities of the living, which is a perfectly legitimate reduction in a scientific framework, as long as it is a conscious process which does not limit the view on living, and moreover on life, to functionalities. Synthetic biology, combined with nano-biotechnology, uses the discoveries of classical biology for the development of synthetic pieces of living material, and tries to reproduce the essential functions of life. Its goal is also to produce forms of living that nature itself has not yet produced. This vision of life is questionable, not only in philosophy (i.e. in terms of the classical distinction between functionality and experiences), at the epistemological level, but also in science itself, where the influence of experience on the functionalities of life starts to be investigated. For instance, in epigenetic phenomena, gene expression is influenced by the environment and by the behavior of the individuals carrying these genes; and also in brain plasticity, the development of synapses is affected by the practice of brain functions or by the re-education of these functions. These new findings suggest that life is a unity, at least at the physical, psychical and even spiritual levels for the human being. Respect for the living and for life must take into account this unity, which can also become a criterion for evaluating and discerning a “humanizing” use of nano-biotechnologies – for medical applications, for example.

Keywords

Nano-biotechnology Unity Functionality Biology-bricks Emergence Living Life Artificial life Synthetic biology Bioethics Vulnerability 

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Copyright information

© Springer International Publishing Switzerland 2015

Authors and Affiliations

  1. 1.Catholic University of LyonLyonFrance

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