A.S. Byatt’s Biological Reason

Chapter 2 places A.S. Byatt’s four-volume novel sequence the Quartet in the context of Michel Foucault’s The Order of Things, a frequent point of reference for her fiction. It traces her engagement with the question of genetic determinism, which she reads through the lens of a debate between Noam Chomsky and Jean Piaget, and her exploration of alternative theories of ‘soft inheritance’. It notes her interest in neo-Darwinian theories of sex (especially those of John Maynard Smith) and her awareness of the problematic imbrication of these theories with current social assumptions, especially in a period just on the cusp of second-wave feminism. It also considers her reflections on changes in scientific methodology, from the origins of botany in the taxonomy of Linnaeus to present-day awareness of anthropogenic climate change.

A Reflection on 50 Years of John Maynard Smith’s “Protein Space”

In 1970, John Maynard Smith published a letter, entitled “Natural Selection and the Concept of a Protein Space,” that proposed a simple analogy for the incremental process of adaptive evolution. His “Protein Space” analogy contains the substrate for many central ideas in evolutionary genetics, and has motivated important discoveries within several subdisciplines of evolutionary science. In this Perspectives article, I commemorate the 50th anniversary of this seminal work by discussing its unique legacy and by describing its intriguing historical context. I propose that the Protein Space analogy is not only important because of its scientific richness, but also because of what it can teach us about the art of constructing useful and subversive analogies.

Scientific broadcasting as a social responsibility? John Maynard Smith on radio and television in the 1960s and 1970s

John Maynard Smith (1920–2004) was one of Britain's most eminent evolutionary biologists. For over forty years, from 1954 onwards, he also regularly appeared on radio and television. He primarily acted as a scientific expert on biology, but in the late 1960s and the 1970s he often spoke on the implications of science (biology and more generally) for society. Through four case studies, this paper analyses Maynard Smith's scientific broadcasting against developments within the BBC as well as the relation between science and society in Britain. It finds that while Maynard Smith acknowledged and accepted increasing mediation through the BBC and its producers, he stayed publicly and privately critical of both format and content decisions in his reflections on the science–media relationship. At the same time, we find that over a decade before the 1985 report by the Royal Society on the public understanding of science, Maynard Smith came to think of engagement with the public via the media as scientists’ responsibility.

In Memoriam - Antony Durston

Antony Durston, Tony to friends and colleagues, died on February 21, 2020 following sepsis caused by an underlying medical condition. He made important and highly original contributions to our understanding of the principles that underlie multicellular organisation and development (see Supplementary Material). The attitude which he brought to bear while doing science is as noteworthy as his research. What follows is a brief sketch of his career and persona. After obtaining a Bachelor of Science degree with Botany as his major from the University of Nottingham in 1965, Tony joined Neville Symonds to do a PhD in bacteriophage genetics at the University of Sussex, where he was influenced as well by Brian Goodwin and John Maynard Smith. It was Symonds who inspired him to develop his natural tendency to think outside the box.

Chris Cannings: A Life in Games

Chris Cannings was one of the pioneers of evolutionary game theory. His early work was inspired by the formulations of John Maynard Smith, Geoff Parker and Geoff Price; Chris recognized the need for a strong mathematical foundation both to validate stated results and to give a basis for extensions of the models. He was responsible for fundamental results on matrix games, as well as much of the theory of the important war of attrition game, patterns of evolutionarily stable strategies, multiplayer games and games on networks. In this paper we describe his work, key insights and their influence on research by others in this increasingly important field. Chris made substantial contributions to other areas such as population genetics and segregation analysis, but it was to games that he always returned. This review is written by three of his students from different stages of his career.

Evolutionary transitions during RNA virus experimental evolution

In their search to understand the evolution of biological complexity, John Maynard Smith and Eörs Szathmáry put forward the notion of major evolutionary transitions as those in which elementary units get together to generate something new, larger and more complex. The origins of chromosomes, eukaryotic cells, multicellular organisms, colonies and, more recently, language and technological societies are examples that clearly illustrate this notion. However, a transition may be considered as anecdotal or as major depending on the specific level of biological organization under study. In this contribution, I will argue that transitions may also be occurring at a much smaller scale of biological organization: the viral world. Not only that, but also that we can observe in real time how these major transitions take place during experimental evolution. I will review the outcome of recent evolution experiments with viruses that illustrate four major evolutionary transitions: (i) the origin of a new virus that infects an otherwise inaccessible host and completely changes the way it interacts with the host regulatory and metabolic networks, (ii) the incorporation and loss of genes, (iii) the origin of segmented genomes from a non-segmented one, and (iv) the evolution of cooperative behaviour and cheating between different viruses or strains during co-infection of the same host. This article is part of the themed issue ‘The major synthetic evolutionary transitions’.