It is generally agreed that organisms are Complex Adaptive Systems. Since the rise of Cybernetics in the middle of the last century ideas from information theory and control theory have been applied to the adaptations of biological organisms in order to explain how they work. This does not, however, explain functionality, which is widely but not universally attributed to biological systems. There are two approaches to functionality, one based on etiology (what a trait was selected for), and the other based in autonomy. I argue that the etiological approach, as understood in terms of control theory, suffers from a problem of symmetry, by which function can equally well be placed in the environment as in the organism. Focusing on the autonomy view, I note that it can be understood to some degree in terms of control theory in its version called second order cybernetics. I present an approach to second order cybernetics that seems plausible for organisms with limited computational power, due to Hooker, Penfold and Evans. They hold that this approach gives something like concepts, certainly abstractions from specific situations, a trait required for functionality in its system adaptive form (i.e., control of the system by itself). Using this cue, I argue that biosemiotics provides the methodology to incorporate these quasi concepts into an account of functionality.

Astronauts often report experiences of awe and wonder while traveling in space. This paper addresses the question of whether awe and wonder can be scientifically investigated in a simulated space travel scenario using a neurophenomenological method. To answer this question, we created a mixed-reality simulation similar to the environment of the International Space Station. Portals opened to display simulations of Earth or Deep Space. However, the challenge still remained of how to best capture the resulting experience of participants. We could use psychological methods, neuroscientific methods or philosophical methods. Each of these approaches offer many benefits, but each is also limited. Neurophenomenology capitalises on and integrates all three methods. We employed questionnaires from psychology, electroencephalography, electrocardiography, and functional near-infrared spectroscopy from neuroscience, and a phenomenological interview technique from philosophy. This neurophenomenological method enabled extensive insight in experiencers and non-experiencers of awe and wonder (AW) in a simulated space scenario that otherwise would not have been possible. Traditional empirical analyses were completed, followed by individual differences analyses using interview transcriptions paired with physiological responses. Experiencers of AW showed differences in theta and beta activity throughout the brain compared to non-experiencers. Questionnaires indicated that non-experiencers of AW gave more positive responses of religious and spiritual practices than experiencers of AW. Interviews showed that awe and wonder were more likely to occur when watching the simulated Earth view instead of the Deep Space view. Our study is a successful example of neurophenomenology, a powerful and promising interdisciplinary approach for future studies of complex states of experience.

In this paper, we investigate the implications that a general view of complexity i.e. the view that complex phenomena are irreducible hold for our understanding of ethics. In this view, ethics should be conceived of as constitutive of knowledge and identity, rather than as a normative system that dictates right action. Using this understanding, we elaborate on the ethics of complexity and the complexity of ethics. Whilst the former concerns the nature and the status of our modelling choices, the latter denotes a contingent and recursive understanding of ethics. Although the complexity of ethics cannot be captured in a substantive normative model, we argue that this view of ethics nevertheless commits one to, what we term, ‘the provisional imperative’. Like Kant’s categorical imperative, the provisional imperative is substantively-empty; however, unlike Kant’s imperative, our imperative cannot be used to generate universal ethical principles. As such, the provisional imperative simultaneously demands that we must be guided by it, whilst drawing attention to the exclusionary nature of all imperatives. We further argue that the provisional imperative urges us to adopt a certain attitude with regard to ethical decision-making, and that this attitude is supported and nurtured by provisionality, transgressivity, irony, and imagination.

Key words: ethics, complexity, provisional imperative, provisionality, transgressivity, irony, imagination, trust.