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Communication and cognition are presented as deeply interrelated aspects of the mind, the means by which animals perceive, respond to, and understand each other as well as their world. This chapter reviews chemosensory, vibrational (acoustic and seismic), visual and tactile sense modalities, the various ways in which people have attempted to exploit these sensory channels to manage problematic behaviors, and the ways in which anthropogenic disturbances and pollutants can interfere with signaling. It then delves into domains such as self-awareness, personality, problem-solving, cooperation, social learning, and culture. The chapter considers intriguing adaptive hypotheses such as that of cognitive buffering, before provoking reflection on the downstream consequences of social disturbance and trauma. Drawing on experimental studies on elephants and a range of other species from honeybees to whales, the comparative perspective positions cognitive abilities within their broader ecological and evolutionary contexts, and highlights why it is crucial to account for phenomena such as social learning and culture in protecting and managing elephant populations.
This chapter considers the coordination of the actions of bionanomachines, such as cluster formation. This task is important to applications such as drug delivery at tumour sites. Mathematical models of cluster formation and system designs are presented, along with computer simulation results demonstrating that bionanomachines can move collectively and form clusters.
Chapter 2 provides the theoretical and methodological foundations for understanding East Asian international relations and demonstrates how facts and theories are constructed. Building on that foundation, the chapter then provides a preliminary review of the merits and demerits of the prevailing theories: realism, liberal institutionalism, constructivism, Marxism, and neo-traditionalism, depending on the research questions we are interested in. The chapter also offers an initial connection between the existing IR theories and theory of evolution. It emphasizes that the theory of evolution does not necessarily replace any existing IR theory but offers instead a different insight and scientific framework, which may be left in the background or be explicitly applied.
Edited by
Ottavio Quirico, University of New England, University for Foreigners of Perugia and Australian National University, Canberra,Walter Baber, California State University, Long Beach
Carbon sequestration has become indispensable to achieving the sustainability objectives set out in the United Nations Framework Convention on Climate Change (UNFCCC) and the Paris Agreement, within the framework of the concept of ‘net zero’ emissions targets. It includes different prospective techniques, which are nonetheless still in their infancy and not easy to implement. This contribution focuses specifically on carbon sequestration at sea as a test case, aiming to underscore the pros and cons of these measures. It is argued that implementing carbon sequestration at sea requires a cooperative approach, within a context whereby climate change necessitates a synergic rethinking of the Law of the Sea.
In the 1980s and 90s in psychology, many cross-cultural comparisons were made concerning individualism and collectivism with questionnaires and experiments. The largest number of them compared “collectivistic” Japanese with “individualistic” Americans. This chapter reviewed 48 such empirical comparisons and found that Japanese were no different from Americans in the degree of collectivism. Both questionnaire studies and experimental studies showed essentially the same pattern of results. Many researchers who believed in “Japanese collectivism” suspected flaws in those empirical studies. However, none of the suspected flaws was consistent with empirical evidence. For example, although it was suspected that “Japanese collectivism” was not supported because college students provided data as participants, the studies with non-student adults did not support this common view either. It is thus unquestionable that as a whole the empirical studies disproved the reality of “Japanese collectivism.”
This chapter explores the relationship between natives and migrants in the territory transferred from Germany to Poland in 1945 using contemporaries’ memoirs. It shows that migration status and region of origin served as salient identity markers, structuring interpersonal relations and shaping collective action in the newly formed communities. Statistical analysis is used to demonstrate that indigenous villages and villages populated by a more homogeneous migrant population were more successful in organizing volunteer fire brigades than villages populated by migrants from different regions.
This chapter examines the reception of expellees in West Germany. I show that expellees were perceived as foreigners, despite sharing ethnicity and language with the locals. I then document expellees’ exclusion from local voluntary associations and the formation of new associations based on migration status and region of origin. I conclude by analyzing contributions to public goods provision in Bavarian municipalities. I show that the more expellees a given community received, the lower the rates at which it taxed the locals’ property and business.
This chapter introduces cases motivating the book and presents a three-step argument about the effects of forced migration on societal cooperation, state capacity, and economic development. It reviews evidence from post-WWII displacement in Poland and West Germany, discusses the applicability of the findings to other cases, and highlights the main contributions of the book.
Abstract: Chapter 3 delves into the world of peer interactions. I present general patterns of children’s social networks, highlighting the importance of child-to-child ties. I illustrate the key features of this humorous, playful world and examine how peer play facilitates children’s moral learning. In peer play children are developing what I call “the spectrum of moral sensibilities:” They are learning about and engaging in cooperation and care, conflict and dominance, and creating gray areas in between. This poses a stark contrast to the imagery of “the innocent child” permeating in historical and philosophical views of Chinese childhood that fixate on the brighter side of human nature in moral cultivation. Moreover, through deciphering children’s pretend play, I argue that these non-elite children, often relegated to history’s silent margins, have a much richer inner life than my predecessors assumed. Lastly, using a human–machine hybrid approach, I find that young learners’ sensibilities in discerning layered intentions and moral sentiments defeat AI algorithms. This sheds light on the mystery of human sensemaking and inspires reflections on ethnographic epistemology.
Each year, millions of people are uprooted from their homes by wars, repression, natural disasters, and climate change. In Uprooted, Volha Charnysh presents a fresh perspective on the developmental consequences of mass displacement, arguing that accommodating the displaced population can strengthen receiving states and benefit local economies. Drawing on extensive research on post-WWII Poland and West Germany, Charnysh shows that the rupture of social ties and increased cultural diversity in affected communities not only decreased social cohesion, but also shored up the demand for state-provided resources, which facilitated the accumulation of state capacity. Over time, areas that received a larger and more diverse influx of migrants achieved higher levels of entrepreneurship, education, and income. With its rich insights and compelling evidence, Uprooted challenges common assumptions about the costs of forced displacement and cultural diversity and proposes a novel mechanism linking wars to state-building.
When we study technology transitions of the past – the shifts from horses to cars, from cesspools to sewers, from traditional farming to intensive agriculture – we can see how they were enabled and accelerated by government policy. Coordinated action by groups of countries could accelerate change even more – through faster innovation, larger economies of scale, and level playing fields where needed. International cooperation of this kind could dramatically accelerate low-carbon transitions in each of the greenhouse-gas-emitting sectors of the global economy. Until now, it has barely been attempted.
Geopolitical competition between the world’s major powers does not make cooperation on climate change impossible; neither does industrial competition in clean technologies make it unnecessary. In the power, road transport, and steel sectors, there are ways that the United States, China and Europe can work together to accelerate the low carbon transitions – not by avoiding competition, but by shaping it to achieve better outcomes.
People willingly follow norms and values, often incurring material costs. This behaviour supposedly stems from evolved norm psychology, contributing to large-scale cooperation among humans. It has been argued that cooperation is influenced by two types of norms: injunctive and descriptive. This study theoretically explores the socialisation of humans under these norms. Our agent-based model simulates scenarios where diverse agents with heterogeneous norm psychologies engage in collective action to maximise their utility functions that capture three motives: gaining material payoff, following injunctive and descriptive norms. Multilevel selective pressure drives the evolution of norm psychology that affects the utility function. Further, we develop a model with exapted conformity, assuming selective advantage for descriptive norm psychology. We show that norm psychology can evolve via cultural group selection. We then identify two normative conditions that favour the evolution of norm psychology, and therefore cooperation: injunctive norms promoting punitive behaviour and descriptive norms. Furthermore, we delineate different characteristics of cooperative societies under these two conditions and explore the potential for a macro transition between them. Together, our results validate the emergence of large-scale cooperative societies through social norms and suggest complementary roles that conformity and punishment play in human prosociality.
Game riskiness is an index to describe the variance of outcomes of choosing cooperation relative to that of choosing defection in prisoner’s dilemmas (PD). When the variance of cooperation is larger (smaller) than that of defection, the PD is labeled as a more-risky PD (less-risky PD). This article extends the previous work on game riskiness by examining its moderating role on the effect of expectation on cooperation under various PDs. We found across three studies that game riskiness moderated the effect of expectation on cooperation such that the effect of expectation on cooperation was larger in more-risky PDs than in less-risky counterparts. This effect was observed in N-person PD (Study 1), PD presented in both gain and loss domains (Study 2), and PD where expectation was manipulated instead of measured (Study 3). Furthermore, we found that participants cooperated more in PDs presented in the gain domain compared to those presented in the loss domain, and this effect was again moderated by game riskiness. In addition, we illustrated mathematically that game riskiness is related to other established indices of PD, including the index of cooperation, fear index, and greed index. This article identified game riskiness as a robust situational factor that can impact decisions in social dilemmas. It also provided insights into the underlying motivations of cooperation and defection under different expectations and how game riskiness can be utilized in cooperation research.
The question of whether extraterrestrials exist has driven both the search for extraterrestrial intelligence (SETI) and some attempts of messaging to extraterrestrial intelligence (METI). Nevertheless, no data-driven or theory-based behavioural policy has been suggested. Here we simulate a comprehensive set of human–extraterrestrial strategic interactions, modelled as two-by-two game-theoretic matrices. We examine a sample of possible outcomes by relying on the theory of subjective expected relative similarity (SERS), which takes into account both the expected payoffs and the extent of strategic similarity – the prospects of the opponent making identical choices. Simulation results suggest: focusing messaging efforts on signalling of complete strategic similarity, monitoring potential alien communications for similarity-indicating signals, and using risk-averse decision rules for policy planning and decision-making. The discussion puts forward three guidelines for METI initiatives and addresses the relevance of the findings to human conflict management.
Cooperative behavior constitutes a key aspect of human society and non-human animal systems, but explaining how cooperation evolves represents a major scientific challenge. It is now well established that social network structure plays a central role for the viability of cooperation. However, not much is known about the importance of the positions of cooperators in the networks for the evolution of cooperation. Here, we investigate how the spread of cooperation is affected by correlations between cooperativeness and individual social connectedness (such that cooperators occupy well-connected network positions). Using simulation models, we find that these correlations enhance cooperation in standard scale-free networks but not in standard Poisson networks. In contrast, when degree assortativity is increased such that individuals cluster with others of similar social connectedness, we find that Poisson networks can maintain high levels of cooperation, which can even exceed those of scale-free networks. We show that this is due to dynamics where bridge areas between social clusters act as barriers to the spread of defection. We also find that this positive effect on cooperation is sensitive to the presence of Trojan horses (defectors placed within cooperator clusters), which allow defection to invade. The results provide new knowledge about the conditions under which cooperation may evolve, and are also relevant to consider in regard to the design of cooperation studies.
An important quality to assess in others is their cooperativeness. We hypothesized that people use linguistic markers in their partners’ speech as a proxy of their cooperativeness in other tasks: specifically, we predicted that participants would prefer syntactically similar conversation partners as cooperation partners in a monetary game. We found that, indeed, participants preferably selected syntactically similar conversation partners as cooperation partners, but only when the participants could communicate using their naturally preferred constructions. In contrast, when participants were forced to communicate using dispreferred constructions, they rather cooperated with those partners that matched their natural preference than with those that matched their overt linguistic use. This pattern of results was likely driven by participants valuing representational alignment (i.e., being aligned on both linguistic features and their mental representations) more than incidental behavioral alignment (i.e., superficial convergence on similar linguistic features during interaction). This is because representational alignment is a potential indicator of group membership and may be associated with in-group benefits such as reputation, reciprocity and normative behavior. Those benefits may outweigh the benefits of simple behavioral alignment, which could be a potential indicator of others’ willingness to cooperate. This has important implications for communication in intercultural settings where members of diverse linguistic groups negotiate cooperative actions.
Animal behavior is subject to the action of natural selection, favoring individuals that behave in ways that maximize their fitness by promoting individual survival and reproductive success. Cultural evolution plays an important role, with behavioral traits of surprising complexity spreading rapidly through a population. Behavioral ecologists measure the costs and benefits of alternative types of behavior to gain an understanding of basic behavioral processes such as territory defense, foraging, and mating. This cost–benefit approach allows quantitative predictions of behavior tightly tied to fitness, such as how long to guard a mate, or how long to forage at a particular location before moving on. Both physiological factors, such as the need to keep eggs warm, and ecological factors, such as the spatial distribution of resources, can influence the evolution of mating systems. In many species, individuals cooperate with each other in procuring food or defending against predators. Hamilton’s model of indirect selection is one possible explanation for the evolution of behavior favoring relatives, including the astounding degree of cooperation in eusocial animals. But in some species, cooperation is common even among unrelated individuals; in these cases game theory models may help explain the evolution of cooperation.
Brazil is among the few countries where income distribution has become fairer in recent decades. Its Gini coefficient fell significantly in the 2000s while the left-wing Workers’ Party government approved key equity-enhancing reforms in Congress. By analyzing hundreds of news pieces, legislative documents, and secondary sources, I show the strategies that incumbents from the left adopted to build and manage cross-party coalitions that allowed structural changes to materialize. This research is the first systematic effort to detail how three consequential redistributive policies in the areas of conditional cash-transfer programs, education, and minimum wages found their way through a fragmented legislature where the chief executive’s party was minoritarian. Findings add nuance to social policymaking and reveal that partisanship-based approaches to how inequality declined in Latin America require deeper complexification. In the Brazilian case, leftist presidents improved redistribution by investing in multiparty cooperative arrangements while ideology got diluted in the process.
The contributors to this book represent a wide breadth of scholarly approaches, including law, social and environmental science, and engineering, as well as from the arts and humanities. The chapters explore what environmental violence is and does, and the variety of ways in which it affects different communities. The authors draw on empirical data from countries and regions around the globe, including Ukraine, French Polynesia, Latin America, and the Arctic. The variety of responses to environmental violence by different communities, whether through active resistance or the creative arts, is also discussed, providing the foundation on which to build alternatives to the potentially damaging trajectory on which humans currently find themselves. This book is indispensable for researchers and policymakers in environmental policy and peacebuilding. This title is also available as Open Access on Cambridge Core.