Newspapers expanded around 1900 to reach a wider readership, often reporting sensationalized stories about science. Attacks on the Darwinian theory of natural selection intensified, leading to claims that the theory was on its deathbed. Lamarckism remained active along with the theory of directed variation (orthogenesis), both presented as less materialistic than Darwinism. New alternatives appeared, including the ‘mutation theory’ (evolution by jumps) and genetics, which was at first presented as a threat to Darwinism rather than a supporting factor. In the 1920s a new surge of creationism in the United States intensified the attack on Darwinian materialism, culminating in the widely reported trial of J. T. Scopes. The same critiques appeared in a less muted form in Britain. The Darwinian ‘struggle for existence’ remained a source of anxiety for those who feared a potential threat to moral values and social stability.

Chapter six speaks against the popular image, commonly accepted within the circles of contemporary advocates of theistic evolutionism, of God creating within and through evolutionary processes, thus sharing his creative power with his creatures. The criticism of this idea is followed by a constructive argument that we should classify evolutionary changes and newly emerged species as an integral aspect of divine governance rather than divine creation, which for Aquinas means but one thing or action – i.e., bringing things into existence ex nihilo, and not through transformation of already existing matter.

In recent times, self-interest has been seen as the main driving force of behaviour and function in organisms. This is particularly evident in the concept of the selfish gene. However, as elaborated in this book, living systems strongly depend on cooperative behaviour, which is found everywhere in nature. All the way from millions of minute bacteria cooperating in the way they feed and grow, to massive whales talking with each other across oceans, organisms communicate with each other, and that communication is used as the glue of cooperation, even between distinct species. The idea of nature as ‘red in tooth and claw’ is at best a distorted perspective of the entirety of nature. However, in the grand scheme of things, both cooperation and competition are part of the story, and – whether wittingly or unwittingly – organisms form part of and interact with their ecosystems.

The view of living systems as machines is based on the idea of a fixed sequence of cause and effect: from genotype to phenotype, from genes to proteins and to life functions. This idea became the Central Dogma: the genotype maps to the phenotype in a one-way causative fashion, making us prisoners of our genes.

Living systems are characterised by intelligence. Treating organisms as gene-driven automata, blindly reacting to events, does not take account of their social or ecological being. Living systems anticipate the actions and reactions of other living systems. As in a chess game, anticipation can consider many options. Nevertheless, the chess analogy only gets us part of the way to understanding this characteristic of life. It is more like a chess game in which the players can create the rules, much as happens in a game of poker, in which anticipation is the key to success, including assessment of the other’s power of anticipation. Life is rule-creating, rather than rigidly rule-following. This does not mean there is no logic to what happens or how organisms behave; there is, and often it involves a clear strategy. But this is not regulated by genes. Much behaviour may be programmed, and much is learned; the logic, however, is situational (that is, dependent on circumstances) and subject to change. The ability to adapt to circumstances is an example of evolved functionality. Therefore, dogmatic models of life, seeking to reduce behaviour to little more than a set of algorithms, misunderstand the intelligence of organisms.

Where is the living mind that thinks? Culture is the matrix of the mind. Organisms owe their social and mental abilities to the ‘nesting’ of causation between all levels of their functioning. Higher levels mould what the lower levels can do. This is how living systems can use their flexibility, from cultural and linguistic variability to the water-based jiggling around of their molecules, to enable the evolution of rational and ethical social organisation. It is within this purposiveness that genuine freedom and responsibility are to be found.

Artificial intelligence (AI) is a tool created by living organisms, us humans. Like the hydraulic robots of the seventeenth century which inspired Descartes’ mechanical view of organisms, AI has become the latest in a list of mechanical metaphors for life. Yet it is just as limited, just as much a mistaken view of organisms. It views life as just processing further and further information faster and faster. Computers exist to process rapidly. That is their function, given to them by the humans who created them. Organisms use processing to help them create objectives, purpose.

Standard evolutionary theory represents genes as the target of evolution. But organisms may functionally develop without alterations in their DNA, and they may also buffer changes in the DNA to retain function. It is organisms that are the agents in the process of evolution. Outside a living system, DNA is inactive, dead. Furthermore, many significant transitions in evolution have not depended on new DNA mutations. They arose from the fusion or hybridisation of organisms with existing but different DNA. All the molecular processes in a living system are constrained by its purpose. Viewed this way, genes are the most constrained elements in organisms. Evolution of different species has occurred through extraordinarily creative and varied processes that include cooperation and fusion of existing species and the exchange of DNA and organelles. It is much more like nature using preformed tried and tested functionality than through slow gradual mutation. Evolution can occur in leaps and bounds.

If the dichotomy between replicator and vehicle is wrong, then what is it that replicates? The purpose of reproduction is not replication, at least not exactly. Reproduction brings about change. It shakes up the templates and provides new avenues to explore in adapting to a changing environment. It creates and propagates variation. But it also provides a way for the lessons learned in one generation to be passed on to the next. Reproduction is sensitive to the environment of the parent generation and enables change through the germ line.

We are writing this book as agents with a purpose. Agency and purposeful action is a defining property of all living systems. Yet modern science has presented a reductionist, gene-centred view of life, where life is reduced to biochemistry, particularly DNA and proteins. It has even carved out its own areas of study – genomics and proteomics – as if these components can be understood in isolation from the organisms themselves. But they cannot. The gene-centric view of life creates a fundamental problem. If all action can be reduced to genes, or is controlled by them, then purposeful agency cannot exist. Indeed, it has been referred to as an illusion. At best, modern science gives this problem to philosophers, assuming that the answer does not lie in biology itself. This is a mistake. Casting the issue aside ignores the most creative aspect of living things: problem-solving and the agency of organisms.

In the preceding chapters, we showed why the idea that living organisms are really driven by their genes is a profound misunderstanding of how living systems work. On the contrary, they are open systems at all levels of organisation. How things work at the molecular level is constrained and regulated at the cellular level. The interaction of cells is regulated at the tissue level, and tissues at the organ level, and organs at the system level. The system is regulated by the behaviour of the organisms, and organisms by social and ecological interactions. The psychosocial level is unique. If there is a privileged level of causation, then it lies at the psychosocial level and not at the level of genes. This is the level at which wilful agency is initiated and organisms can be genuinely selfish or altruistic. In truth you cannot be selfish if you do not have the choice to be altruistic, which is why selfishness cannot be applied at a genetic level, neither metaphorically nor literally.

The chapter presents Bergson’s conception of philosophy as a way of life, as a thinking that seeks to make contact with the creativity of life as a whole. This endeavor to alter our vision of the world, and ultimately, our action and sense of being in the world, seeks to operate a “conversion of attention.” For Bergson, such a conversion is tied in with what he calls the “true empiricism” that allows us to experience and think change as that which makes up living reality as a whole. Bergson conceptualizes this move beyond the human in terms of sympathy, a term employed both descriptively, to develop the notion of a sympathetic whole of life in which philosophy as a way of life resituates the self, and prescriptively, as urging us to overcome our estrangement from “the ocean of life” to which we owe our existence. This effort of sympathy takes the form of a spiritual exercise. Not limited to mere contemplation of the world, it transforms the manner in which we perceive the reality of duration and thus opens the path for a different way of living.