Existential Threat Research Articles

Security, ethics, and animals: towards a sentientist security discourse

ABSTRACT This article argues that it is high time for the (extra)ordinary violence and insecurity that nonhuman animals are subjected to in today’s world to be taken seriously in studies on security. Through a sympathetic yet critical engagement with how animals have appeared in recent posthuman security scholarship, the article insists on the need to differentiate between sentient beings on the one hand, and other beings as well as things on the other; the need to acknowledge and seek ways of eliminating the violence and insecurity internal to entangled human-animal relations; the feasibility of treating individual animals as direct subjects of security; and the feasibility of adopting a strong animal rights position grounded in sentience to supplement the relational or entanglement ethic dominant in posthuman security scholarship. The article proceeds by developing a tentative outline of a sentientist security discourse in terms of referent objects, nature of threats, security agents and security practices, and concludes by discussing some scholarly implications and the potential impact of securitising existential threats to animals.

Understanding the rise in violent extremism in Pakistan through the lens of securitization theory

ABSTRACT Over the last three decades, the phenomenon of violent extremism, primarily religious and ethno-nationalist extremism, has emerged as one of the biggest security challenges for Pakistan. With continuous technological innovations and advancements, the nature of violent extremism is constantly evolving, and now more than ever, it is threatening Pakistan’s social fabric, causing domestic disharmony and leading to unrest and terrorism. More importantly, it adversely affects the state’s foreign relations. This study aims to comprehensively examine the complex interplay of factors contributing to violent extremism in Pakistan. By investigating both the root causes and the ensuing effects through the Securitization paradigm’s lens, this research seeks to develop effective policy strategies to combat this growing threat. The securitization paradigm is crucial for understanding how extremist ideologies are constructed as existential threats, shaping societal responses and informing counter-extremism measures. The paper follows a mixed approach based on descriptive and critical analytical qualitative research methods.

Allelopathic Interactions Between the Green-Tide-Forming Ulva prolifera and the Golden-Tide-Forming Sargassum horneri Under Controlled Laboratory Conditions

Harmful algal blooms (HABs) represent a significant global marine ecological disaster. In the Yellow Sea, green and golden tides often occur simultaneously or sequentially, suggesting that interspecific competition involves not only spatial and resource competition but also allelopathy. This study investigated the allelopathic interactions between Ulva prolifera and Sargassum horneri using physiological and biochemical parameters, including relative growth rate (RGR), cell ultrastructure, chlorophyll fluorescence, enzyme activity, and metabolomics analysis. The results showed that S. horneri filtrate significantly inhibited U. prolifera growth, while U. prolifera filtrate had no significant effect on S. horneri. Both algal filtrates caused cellular damage and affected photosynthesis, enzyme activities, and metabolism. However, their allelopathic responses differed: U. prolifera may rely on internal compensatory mechanisms, while S. horneri may depend on defense strategies. These findings provide insights into the dynamics of green and golden tides and support the scientific control of HABs through allelopathy.

Who is the Blame for the Russia-Ukraine war? Feminist and Postcolonial Perspectives on 'Real Politics'

The 2022 Russian invasion of Ukraine has widely been narrated as having epochal significance with far-reaching implications. For leading historians of Eastern Europe, such as Timothy Snyder (2022) and Serhii Plokhy (2015), what we are seeing is an existential threat to democratic norms. While discussing phenomena of the political world, drawing on a variety of lenses is advantageous; in the case of the Russian-Ukrainian war it is a necessity. This article engages with a combination of lenses provided by feminist and postcolonial theories to critically reflect on the logic, as articulated by Russia's political elites, behind the invasion of Ukraine. It focuses on the role of gender and racialisation in normalising one’s place in the social hierarchy and its ‘appropriate’ behaviour, excusing occupational, violent and genocidal policies under the abstract term of ‘real politics’. This article attempts to trace the way social structures empower gendered and racialised politics, allowing invasions to be justified. Russia-led wars in Ukraine will be discussed as an example of the consequences of such a structure and ideology. This article will firstly underline a feminist and postcolonial approach that addresses the necessity of social hierarchy analysis to reveal the causes of war. Further sections will focus on unpacking Russia’s claims of the legitimacy of its colonial/great-power state project to incorporate Ukraine. I will conclude with a reflection on how the notion of the nation-state, rooted in the ideologies of social hierarchy and colonial domination, can be seen as having fuelled the ongoing war.

Terminalia ivorensis demonstrates antioxidant properties and alters proliferation, genomic instability and migration of human colon cancer cells in vitro.

Colorectal cancer is a global killer that causes approximately 940 thousand deaths annually. Terminalia ivorensis (TI) is a tropical tree, the bark of which is used in African traditional medicine for the treatment of diabetes, malaria and ulcer. This study investigated TI as a potential anticancer agent in human colon cells in vitro. TI was extracted sequentially with petroleum ether, chloroform, ethyl acetate and ethanol. Antioxidant activity was assessed by DPPH and FRAP, and differential effects on cell viability, growth, DNA damage, DNA repair, and migration were measured in human colon cancer cells (CaCo-2) and/or non-cancerous human colonocytes (NCM460). The TI phytochemicals most strongly associated with these effects were identified by partial least-squares discriminant analysis. DPPH and FRAP activity were highest in TI ethyl acetate and ethanol extracts (p=0.001). All TI extracts significantly inhibited cell viability and growth and induced DNA damage and inhibited DNA repair in both cell models. The majority of TI extracts were significantly (p=0.01) more toxic to cancer cells than non-cancerous colonocytes. DNA repair was significantly (p=0.001) inhibited in CaCo-2 cells by ethyl acetate extract compared with NCM460 cells. Migration was also significantly inhibited (p<0.001) in CaCo-2 by ethyl acetate (80%) and ethanol extracts (75%). Specific benzoic acids, flavonoids and phenols were identified to be strongly associated with these effects. TI displayed strong antioxidant activity and specific anticancer effects by inducing cell death and DNA damage, and by inhibiting DNA repair, cell proliferation and migration.

Association between forensic DNA and odontology in human identification during mass disaster: a systematic review

BACKGROUND: According to the literature, forensic odontology is one of the most effective and affordable scientific techniques for identifying victims of mass disasters. This research methodically reviews the role and function of forensic odontologists in several global mass disasters. Forensic DNA in odontology is associated with the importance of its application in the identification of humans of mass disasters. As the crime rate continues to rise, the field of forensic medicine has evolved significantly. Forensic dentists play a pivotal role in various areas of crime scene investigations, thereby helping solve innumerable mysteries. AIM: The study aimed to increase the body of knowledge for future research on forensic odontology by conducting a systematic review search to investigate possible forensic DNA in odontology associated with the importance of its application in the identification of humans of mass disasters. MATERIALS AND METHODS: Six databases, including Google Scholar, PubMed, Scopus, Embase, Web of Science, and ScienceDirect, were analyzed using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) quality scale. The literature search, conducted until February 2024, informed important research choices. RESULTS: A total of 16 (100%) studies related to forensic DNA of mass disasters were identified. Of these, only seven (43.75%) articles related to dental DNA were included in this review. Of the 4,808 articles obtained, 138 duplicates or irrelevant articles were eliminated. Following a full-text review, seven studies were selected based on eligibility criteria. The highest percentage of victims was identified using dental DNA. In a few studies, some samples were insufficient for complete DNA profiling due to factors such as the method of DNA extraction. CONCLUSION: Forensic odontology has played a significant role in the identification of victims of several mass disasters around the world. Although teeth are an excellent source of DNA for humans, future studies with larger sample sizes, appropriate control groups, and standardized techniques of DNA extraction need to be conducted.

A scoping review of the impact of eco-distress and coping with distress on the mental health experiences of climate scientists

IntroductionIn the face of a future predicted to be one defined by an increase in the Earth’s surface temperature, and the associated extreme weather events, distressing emotional responses are understandable. Climate scientists comprise a unique group, in that they are deeply and consistently faced with the current reality, and consequences of, climate change. ‘Ecological distress’, a term to describe climate-related emotional experiences, can include feelings of grief, anxiety, and hopelessness proportionate to the existential threat of climate change.MethodsThis review sought to scope the current literature into how ecological distress is experienced by this population, factors that mitigate or exacerbate these experiences, and the coping strategies that are used. This review used Interpretive Content Analysis to code the data and employed a narrative synthesis of the findings.ResultsThis paper demonstrates the significant emotional impacts associated with working as a climate scientist, along with an associated set of coping strategies. Climate scientists share experiences of emotional distress, involving both intra- and interpersonal processes, highlighting how people working in this profession may be vulnerable to unique pressures and psychological burdens related to their work.DiscussionClimate scientists have an essential role to play in helping society and policy makers understand the implications of climate change and identifying the most useful responses. As such, it is integral that the psychological wellbeing of this group is understood and cared for. This review is the first step in synthesising current knowledge, in preparation for developing helpful methods and strategies for keeping our climate scientists well, motivated, and engaged.

A survey on Cryptoagility and Agile Practices in the light of quantum resistance

Context:Crypto-agility, a name that stems from agile methodologies for software development, means the ability to modify quickly and securely cryptographic algorithms in the event of a compromise. The advent of quantum computing poses existential threats to current cryptography, having the power to breach current cryptography systems. Objective:We investigated whether and to what extent agile practices for software development are suited to support crypto-agility, or not. In particular, we discuss their usefulness in the context of substituting current algorithms with quantum-resistant ones. Method:First, we analyzed the literature to define a subset of 15 agile practices potentially relevant to cryptographic software development. Then, we developed a questionnaire to assess the suitability of agile practices for obtaining crypto-agility. We performed a Web search of relevant documents about crypto-agility and quantum resistance and sent their authors the questionnaire. We also sent the questionnaire to cybersecurity officers of four Italian firms. We analyzed and discussed the responses to 32 valid questionnaires. Results:The respondents’ affiliations are evenly distributed between researchers and developers. Most of them are active, or somehow active, in quantum-resistant cryptography and use agile methods. Most of the agile practices are deemed to be quite useful, or very useful to get crypto-agility, the most effective being Continuous Integration and Coding Standards; the least appreciated is Self-organizing Team. Conclusion:According to researchers and developers working in the field, the safe transition of cryptographic algorithms to quantum-resistant ones can benefit from the adoption of many agile practices. Further software engineering research is needed to integrate agile practices in more formal cryptographic software development processes.

Beyond greenhouse gases – Comprehensive planetary boundary footprints to measure environmental impact

The planetary boundary framework identifies nine areas of key environmental risk globally. The causes of climate change are well understood as a serious and existential threat; however the other eight areas of concern have a much more limited understanding of what is driving their continued increase.This research utilises Global Resource Input Output Assessment (GLORIA) multiregional input-output (MRIO) tables to map 15 footprint indicators across 51 sectors and seven global regions, identifying key sectors driving planetary boundary impacts and suggesting targeted interventions for sustainability.The relative role of emission intensity and total expenditure is shown, and potential trade-offs and synergies between sectors and indicators are identified. High-impact footprint clusters are identified as food and textiles, and the built environment, with moderate impacts from the services and energy sectors. These relationships are compared to several transformation agendas, identifying overlooked relationships and drivers, including the predominant role of commercial buildings and infrastructure in built environment impacts and the correlation between greenhouse gas emissions and air pollution. The primary driver of plastic use footprints is seen to be the built environment, however as a whole chemical pollution levels remain a significant unknown, and the challenge to globally stop the flow of further dangerous substances and clean up existing contaminated sites is large.By providing a detailed breakdown of planetary boundary drivers this work enables decision-makers to understand the risks and issues associated with economic purchases across all critical environmental pathways simultaneously to better prioritise action for a stable planet.

Susceptibility to Translational Landslides in Ecuador Caused by Changes in Electrical Permittivity of Andepts Soils Using Software-Defined Radar for Detection

Landslides are widespread and global geological disasters, affecting millions of people and causing numerous deaths each year. Despite technological advances, it is still difficult to accurately prevent landslides. Due to its geography and climatic conditions, Ecuador has been significantly affected by landslides, and the city of Penipe remains one of the most affected. For this reason, a low-cost SDRadar system was designed to detect translational landslide risk levels by measuring the electrical permittivity of Andepts subtype soils. Controlled laboratory tests were performed with soil samples to relate permittivity values to landslide risk levels, and subsequently field tests were carried out in Penipe to determine the efficiency of the methodology. The results showed that moderate humidity is important for soil compaction, regardless of the degree of sloping. However, with permittivity values lower than 1.5 or higher than 20, the risk of landslides is very high on slopes greater than 45°. These results were compared with records of the serious landslides that occurred in June 2024 in Ecuador, in which rainfall intensity values similar to those obtained in this study were recorded, suggesting that this system can prevent future disasters.

The Current State and Future of the Urban Cold Chain: A Review of Algorithms for Environmental Optimization

Cold chains are essential in providing people with food and medicine across the globe. As the global environmental crisis poses an existential threat to humanity and societies strive for more sustainable ways of life, these critically important systems need to adapt to the needs of a new era. As it is, the transportation sector as a whole accounts for a fifth of global emissions, with the cold chain being embedded in this old fossil-fuel-dependent infrastructure. With the EU is passing regulations and legislation to cut down on emissions and phase out polluting technologies like combustion engine vehicles, the next couple of decades in Europe will be defined by rapid infrastructural change. For logistics and cold transportation, this shift presents many opportunities but also highlights the need for innovation and new research. In this literature review, we identify pressing issues with the current urban cold chain, review the recent research around environmental optimization in urban logistics, and give a cross-section of the field: what the trending research topics in urban logistics optimization across the globe are, and what kind of blind spots are identifiable in the body of research, as well as changes arising with future green logistics infrastructure. We approach the issues discussed specifically from the point of view of refrigerated urban transportation, though many issues extend beyond it to transportation infrastructure at large.

From eco-anxiety to eco-hope: surviving the climate change threat

IntroductionAs the average global temperature increases, the effects of climate change worsen, through effects on worsening extreme events as well as exacerbating political, economic, and social turmoil (wars, conflicts, and migrations). This poses an existential risk to the survival of humans and non-humans. These effects are visible due to the impact on people’s mental health and psychophysical well-being. This article aims to explore the growing phenomenon of psychoterratic syndromes, with focus on the effect of eco-anxiety on mental health. Furthermore, the relationship between eco-anxiety and behavior response (both individual and collective) in the climate crisis era is outlined.MethodsA research with interdisciplinary approach was carried out for recent literature and articles relating to psychoterratic syndromes and the effects of climate change on mental health.ResultsThe article explores the effects of climate change on mental health, including various research on the onset of new emotions in response to psychological effects to climate change, called psychoterratic syndromes (such as eco-anxiety, climate anxiety, solastalgia, eco-grief). Among these, eco-anxiety is the most popular term used for describing how people feel about climate change. However, the paradigm that described eco-anxiety only as a pathological emotion needs to be changed.DiscussionThe article emphasizes the positive effect of eco-emotions and the need to stimulate people to move from a state of anxiety, which could bring apathy and resignation, toward eco-hope. Eco-hope could be an adaptive coping mechanism in people and communities, which is key to preventing, mitigating, and protecting mental and planetary health.

Institutionally crafted Amhara-domination narrative: an existential threat to Amhara people

ABSTRACT Political narrative is an instrument for political actors to construct a shared meaning, and it can be harnessed to harm political opponents. The Italian invaders, the Ethiopian Student Movement, the Tigray People’s Liberation Front, the Oromo Liberation Front, and the incumbent regime contributed in varying degrees to the Amhara domination narrative. TPLF, in its political manifesto and later in the 1995 FDRE constitution, institutionally crafted an anti-Amhara narrative, reaching a crescendo after Abiy Ahmed assumed office in 2018. Thus, this research article tried to scrutinise and weigh the discourse of institutionally crafted Amhara existential threats. The study employed a qualitative research tradition and an exploratory research design approach that involved a political-economic analysis. The study finds that the century-old Amhara domination narrative, coupled with institutionally supported recurrent mass killings and expulsion, especially in Oromia, Benishangul-Gumuz, and Amhara regional states, posed a real and perceived existential threat that gave birth to the Amhara Fano armed struggle.

Polarization, Populism, and the Crisis of American Democracy

American democracy is in crisis. The emergence of affective polarization and populism has contributed to a divided America in which both sides perceive every election as an existential threat to their ways of life, values, and democracy itself. Central features of liberal democracy, including the right to vote, the system of checks and balances, and presidential transitions of power, appear to be collectively under threat in ways they have not been since the Civil War. Scholars diverge on both the sources of and responses to the crisis. For some, the problem is too much democracy, and the solution is less. For others, the problem is too little democracy, and the solution is more. This review offers a synthesis of the contrasting accounts of American democracy in crisis and advances a third alternative of better democracy as a key to escaping the crisis.

Sustainability-national and international initiatives in intensive care and emergency medicine

Climate change with global warming, natural disasters, species extinction and soil erosion is doubly relevant for medicine: On the one hand, heat waves, floods and other natural disasters lead to new disease patterns to which healthcare systems must adapt. On the other hand, the global healthcare system itself contributes to these effects, as it is estimated that the CO2 footprint of all healthcare facilities accounts for around 5% of global greenhouse gas emissions. National and international initiatives to promote sustainability concepts in intensive care and emergency medicine. Research on homepages of national and international (specialist) societies dealing with intensive and emergency care medicine and corresponding PubMed search (sustainability and climate change and emergency or intensive care medicine). Six of the 12national specialist societies surveyed have taken initiatives on sustainability, notable among them the initiative of Arbeitsgemeinschaft der Wissenschaftlichen Medizinischen Fachgesellschaften (AWMF) for anew registration of the S1guideline "Sustainability in intensive care and emergency medicine". On the international scene, the activities of the Australian and New Zealand Intensive Care Society (ANZICS) with numerous publications on the topic of sustainability in intensive care medicine and the practical guide "Abeginners guide to sustainability in intensive care medicine" as well as the European Society of Anaesthesiology and Intensive Care (ESAIC) with aconsensus paper on sustainability should be highlighted. At the national level, initiatives on sustainability (guidelines, working groups, forums) are emerging and are attracting increasing attention and activity. The umbrella organization of German Intensive Care Medicine, the Deutsche Interdisziplinäre Vereinigung für Intensiv- und Notfallmedizin (DIVI), has so far shown no (discernible) activity; there is an urgent need for action here, and health policy and the German Medical Association should also become (even) more involved in reducing the CO2 footprint in the healthcare sector. Internationally, there are anumber of societies and institutions that are promoting the topic of "sustainability", although astronger focus on the area of intensive care and emergency medicine would also be desirable here.

‘We don’t want to die’: diffuse feminism against femicide in Turkey

In the 2010s, issues of gender have worldwide become some of the top matters that polarise societies. This fact applies to Turkey, as well. One consequence of this development is a growing interest in feminism, especially among young women. This article argues that of the factors that raise a feminist consciousness among young women, the phenomenon of femicide plays a crucial role. Seeing it as an existential threat, young women, in response, get organised online and in person as an ‘act of citizenship’ against the misogyny that consolidates around femicides. This phenomenon has initiated a new phase of feminist mobilisation that may be described as ‘diffuse feminism’.

Application Of Counterterrorism In Eradicating Criminal Acts Of Terrorism Into Indonesian Positive Legislation

Through counterterrorism policies, the government can mobilize various public work sectors which ultimately improve the quality of security and welfare provisions by the state. Improving the handling of terrorism convicts in prison to prevent recidivism, for example, will improve the detention system, immigration system and civil registration. This is of course with an important note that the policy of responding to terrorism is carried out in a coordinated manner. So, not only certain institutions within the country, but all state institutions must have a clear role in responding to terrorism. The formulation of the problem discussed is: How can counterterrorism efforts prevent and overcome terrorism? and How is counter-terrorism implemented in eradicating criminal acts of terrorism into Indonesian positive law legislation? The research method used in this research is normative juridical research with a statutory approach and a conceptual approach. Discussion: The application of counter-terrorism in eradicating criminal acts of terrorism in Indonesia has been integrated into positive legal legislation through Law no. 5 of 2018. This law strengthens the legal framework by expanding the definition of terrorism, tightening supervision, and giving greater authority to security forces, as well as introducing preventive measures such as preventive detention and deradicalization. The role of the National Counter-Terrorism Agency (BNPT) has also been strengthened to coordinate counter-terrorism strategies. The legislative process in Indonesia which follows the civil law tradition requires regulations to be written in writing. Establishment of Law no. 5 of 2018 was also influenced by the phenomenon of acts of terrorism which prompted the acceleration of the revision of Law no. 15 of 2003. Encouragement from society (bottom-up) and responses from political actors accelerated the ratification of this law, even though there were various challenges related to expanding authority and human rights. In dealing with terrorism, Indonesia applies two main approaches, namely the criminal justice model and the war model. The criminal justice model views terrorism as a legal violation that is handled through law enforcement, while the war model views it as an existential threat that requires a military response.

The carbon crater: Comparing anthropogenic greenhouse gas emissions to historical planetary events

Equilibrium climate sensitivity modeling relies heavily on paleoclimate records that were affected by meteorite impacts and volcanic explosions. This paper conducts a thought experiment by re-assembling known data and theories to shed new light on anthropogenic carbon waste. Anthropogenic activity, meteorite impacts and volcanic explosions all extract material from the Earth’s crust and deposit it in the atmosphere. This thought experiment tests if the mass of anthropogenic greenhouse gas emissions from 1851 to 2021 is comparable to the mass of atmospheric emissions from historical planetary events. Approximately 3.60 trillion tons of anthropogenic carbon dioxide equivalents are converted into volume and then transformed into the shape of a meteorite impact structure named the “Carbon Crater.” The 35 km crater (bounded by 34%–68% confidence intervals of 25–45 km) would rank 23rd on the list of known impact structures. The 2.6 km projectile required to create the Crater would be a 10 on the 1–10 Torino hazard scale described as “. . .capable of causing global climatic catastrophe. . .” The estimated re-occurrence interval for a projectile of this size is 5.3 million years. An interval of this time in Earth’s recent history predates homo sapiens. The Crater’s volume is exponentially larger than the 1883 eruption of Krakatoa and ranks as an 8 (“mega-colossal”) on the 0–8 Volcanic Explosivity Index. The thought experiment indicates that the Carbon Crater’s scale is comparable with large historical biospheric events. These results likely confer few direct implications for the study of the paleoclimate in climate modeling but might change conceptual understandings of atmospheric human waste. Additional empirical research is required to understand the potential impact of the Carbon Crater on conceptual change.

A ‘translation’ perspective on socio-ecological displacement: insights from the 2014 Tokwe-Mukorsi flood in Zimbabwe

With socio-ecological displacement increasingly becoming an existential threat to many communities worldwide, there is a need for deepened understanding of salient socio-political dynamics that complicate displacement processes. Such understanding is crucial for reducing the risks associated with relocation as well as enhancing relocation management and building resilience among victims. This article utilises the concept of ‘translation’ in Actor-Network Theory (ANT) to examine the socio-political dynamics that characterised the 2014 Tokwe-Mukorsi forced displacement of over 3000 rural households in Southern Zimbabwe. Drawing on the narrations of victims in focus group discussions and of government officials (key-informants), as well as on relevant secondary data, the article engages the shifts in position by the dominant actor in the displacement and relocation processes, not to mention the imposition of new interpretations of reality, including the redefinition and distribution of roles, with a view to highlighting the ultimate determinants of resettlement outcomes. The paper found, in the main, that the power struggles between protagonists and the impact of those struggles on the relocation process, as well as the state’s dominance, ultimately exacerbated the victims’ distress.

Paddling as ‘Pelagic Postcolonialism’: Pacific voyaging resurgence, ocean justice and outrigger canoe racing (Va’a) in Fiji

This article presents an exploratory study of va’a, or outrigger canoe racing, in Fiji, based on 13 semi-structured interviews with paddlers and administrators. The sport, which is deeply embedded in Pacific seafaring heritage, emerged in Fiji in the 1980s against the historical background of the region’s decolonisation. The paddling community subsequently developed notable inclusivity in terms of gender, ethnicity and age, in contrast to the gendered and racialised nature of dominant sports in the country, notwithstanding persisting geographical/class disparity. Fiji paddlers have cultivated va’a into a multifaceted sporting practice that simultaneously constitutes a highly competitive modern game, a hip and cool recreational activity, and a cultural movement underpinned by ocean-centred regionalism and an agentic community coalesced around the shared pursuit of ocean justice. Whilst their active involvement in ocean/climate action parallels the environmental activism of nature-based lifestyle sports in other global locations, Fiji paddlers’ engagement with and stewardship of the ocean are inseparable from postcolonial resistance to the subjugation of the Pacific Ocean, knowledges and cultures, a direct consequence of which is the ocean/climate crisis, an unprecedented existential threat to the Pacific Islands today. The distinct nature of their paddling practice may be described as a ‘pelagic postcolonialism’.