scholarly journals Mass Murder in America: Trends, Characteristics, Explanations, and Policy Response

2021 ◽  
pp. 108876792110438
Author(s):  
James Alan Fox ◽  
Jack Levin
Keyword(s):  
Media Coverage ◽  
Mass Murder ◽  
Mass Killing ◽  
Contributing Factors ◽  
Data Resource ◽  
Policy Responses ◽  
The Past ◽  
The Common ◽  
Mass Killings ◽  
Motivational Typology

Mass murder, especially involving a firearm, has been a subject of increasing interest among criminologists over the past decade. Lacking an existing and reliable data resource for studying these crimes, several organizations have launched their own database initiatives with, unfortunately, little consensus on definition. As a result, there is confusion regarding the nature and trends of such events. In this paper, we rely on the Associated Press/USA Today/Northeastern University Mass Killing Database, which provides the widest coverage of incidents in the U.S. with four or more victim fatalities, regardless of location, situation, or weapon. First, we present trends in incidents and victimization of mass killings from 2006 through 2020, followed by an examination of various incident, offender, and victim characteristics, distinguishing among the major subtypes. Next, we detail a motivational typology of mass murder and identify the common contributing factors. Finally, we consider the potential effects of certain policy responses related to media coverage, mental health services, and gun restrictions on the prevalence of mass killing.

How do external territorial threats affect mass killing?

2019 ◽  
Vol 56 (4) ◽  
pp. 529-544
Author(s):  
Mi Hwa Hong ◽  
Nam Kyu Kim
Keyword(s):  
Group Dynamics ◽  
Mass Murder ◽  
Mass Killing ◽  
Policy Responses ◽  
Security Environment ◽  
Political Upheaval ◽  
External Threat ◽  
Territorial Claims ◽  
The Relationship ◽  
Threat Environment

The current scholarship on mass killing demonstrates that genocide and other forms of mass murder are usually policy responses to threats, emphasizing armed conflict and political upheaval, such as revolution, as important causal factors. However, scholars have so far had little to say about the relationship between a country’s external threat environment and mass killing. We argue that a country’s external security environment, particularly when its neighbors pose threats to its territorial integrity, is a critical and understudied factor shaping a leader’s decision to employ mass killing. External territorial threats can produce domestic in-group/out-group dynamics, heightening fears that some domestic groups may be supporting or colluding with the enemy. Yet, given the availability of alternative policies and the enormous costs of mass killing, territorial threats alone do not suffice to explain why a state chooses mass killing over other types of violent or nonviolent strategies. Only when leaders are committed to exclusionary ideologies, are territorial threats more likely to catalyze hatred and fear of domestic out-groups, increasing a leader’s willingness to direct massive violence against them. Such leaders are more likely to frame domestic out-groups as inherently threatening and as enemies to be eliminated. Our empirical analysis reveals that a country’s territorial threat, measured by either territorial rivalries or territorial claims, is associated with a greater likelihood of mass killing onset only when leaders hold exclusionary ideologies.

Random Acts of Violence? Examining Probabilistic Independence of the Temporal Distribution of Mass Killing Events in the United States

2017 ◽  
Vol 32 (6) ◽  
pp. 1014-1023 ◽  
Author(s):  
Douglas M. King ◽  
Sheldon H. Jacobson
Keyword(s):  
United States ◽  
Law Enforcement ◽  
Temporal Distribution ◽  
Geographic Area ◽  
The United States ◽  
Contagion Effect ◽  
Mass Killing ◽  
The Past ◽  
Mass Killings ◽  
Over Time

Recent mass killings, such as those in Newtown, Connecticut, and Aurora, Colorado, have brought new attention to mass killings in the United States. This article examines 323 mass killings taking place between January 1, 2006, and October 4, 2016, to assess how they are distributed over time. In particular, we find that they appear to be uniformly distributed over time, which suggests that their rate has remained stable over the past decade. Moreover, analysis of subsets of these mass killings sharing a common trait (e.g., family killings, public killings) suggests that they exhibit a memoryless property, suggesting that mass killing events within each category are random in the sense that the occurrence of a mass killing event does not signal whether another mass killing event is imminent. However, the same memoryless property is not found when combining all mass killings into a single analysis, consistent with earlier research that found evidence of a contagion effect among mass killing events. Because of the temporal randomness of public mass killings and the wide geographic area over which they can occur, these results imply that these events may be best addressed by systemic infrastructure-based interventions that deter such events, incorporate resiliency into the response system, or impede such events until law enforcement can respond when they do occur.

Beyond Promoter: The Role of Macrophage in Invasion and Progression of Renal Cell Carcinoma

2020 ◽  
Vol 15 (7) ◽  
pp. 588-596
Author(s):  
Haibao Zhang ◽  
Guodong Zhu
Keyword(s):  
Renal Cell Carcinoma ◽  
Tumor Microenvironment ◽  
Cell Carcinoma ◽  
Renal Cell ◽  
Cell Formation ◽  
Biological Behavior ◽  
Tumor Stem Cell ◽  
The Past ◽  
The Common

Renal cell carcinoma (RCC) is one of the common urologic neoplasms, and its incidence has been increasing over the past several decades; however, its pathogenesis is still unknown up to now. Recent studies have found that in addition to tumor cells, other cells in the tumor microenvironment also affect the biological behavior of the tumor. Among them, macrophages exist in a large amount in tumor microenvironment, and they are generally considered to play a key role in promoting tumorigenesis. Therefore, we summarized the recent researches on macrophage in the invasiveness and progression of RCC in latest years, and we also introduced and discussed many studies about macrophage in RCC to promote angiogenesis by changing tumor microenvironment and inhibit immune response in order to activate tumor progression. Moreover, macrophage interactes with various cytokines to promote tumor proliferation, invasion and metastasis, and it also promotes tumor stem cell formation and induces drug resistance in the progression of RCC. The highlight of this review is to make a summary of the roles of macrophage in the invasion and progression of RCC; at the same time to raise some potential and possible targets for future RCC therapy.

Searching for Political Parties in the Past

2017 ◽  
Author(s):  
Piero Ignazi
Keyword(s):  
Eighteenth Century ◽  
Political Parties ◽  
Political Party ◽  
Ancient Greece ◽  
Political Community ◽  
Democratic Politics ◽  
The Political ◽  
The Past ◽  
The Common

Chapter 1 introduces the long and difficult process of the theoretical legitimation of the political party as such. The analysis of the meaning and acceptance of ‘parties’ as tools of expressing contrasting visions moves forward from ancient Greece and Rome where (democratic) politics had first become a matter of speculation and practice, and ends up with the first cautious acceptance of parties by eighteenth-century British thinkers. The chapter explores how parties or factions have been constantly considered tools of division of the ‘common wealth’ and the ‘good society’. The holist and monist vision of a harmonious and compounded society, stigmatized parties and factions as an ultimate danger for the political community. Only when a new way of thinking, that is liberalism, emerged, was room for the acceptance of parties set.

Can Groups Assert That P?

2019 ◽  
pp. 326-344
Author(s):  
Deborah Tollefsen
Keyword(s):  
Common Ground ◽  
Speech Act ◽  
Single Individual ◽  
Constitutive Rule ◽  
The Past ◽  
Group Members ◽  
The Common ◽  
Declarative Statement ◽  
John Macfarlane

When a group or institution issues a declarative statement, what sort of speech act is this? Is it the assertion of a single individual (perhaps the group’s spokesperson or leader) or the assertion of all or most of the group members? Or is there a sense in which the group itself asserts that p? If assertion is a speech act, then who is the actor in the case of group assertion? These are the questions this chapter aims to address. Whether groups themselves can make assertions or whether a group of individuals can jointly assert that p depends, in part, on what sort of speech act assertion is. The literature on assertion has burgeoned over the past few years, and there is a great deal of debate regarding the nature of assertion. John MacFarlane has helpfully identified four theories of assertion. Following Sandy Goldberg, we can call these the attitudinal account, the constitutive rule account, the common-ground account, and the commitment account. I shall consider what group assertion might look like under each of these accounts and doing so will help us to examine some of the accounts of group assertion (often presented as theories of group testimony) on offer. I shall argue that, of the four accounts, the commitment account can best be extended to make sense of group assertion in all its various forms.

scholarly journals A Theoretical Framework on the Determinants of Food Purchasing Behavior of the Elderly: A Bibliometric Review with Scientific Mapping in Web of Science

Foods ◽  
2021 ◽  
Vol 10 (3) ◽  
pp. 688
Author(s):  
Khaled Alhammadi ◽  
Luna Santos-Roldán ◽  
Luis Javier Cabeza-Ramírez
Keyword(s):  
Elderly Population ◽  
Web Of Science ◽  
The Elderly ◽  
Purchasing Behavior ◽  
Food Purchasing ◽  
The Past ◽  
Bibliometric Review ◽  
Food Market ◽  
The Common ◽  
Elderly Consumers

The past few years have seen significant demographic changes in most regions, including an increased elderly population. Subsequently, elderly citizens comprise an important market segment of consumers, with the food industry one of the most affected areas in this context. However, food market managers previously believed that elderly consumers’ needs were stereotyped in nature. The lack of focus on this sector, therefore, left elderly consumers as an untapped market, without realizing the financial independence of this segment regarding their nutrition. This research will attempt to provide the key determinant factors on elderly consumers’ behavior related to food. For that purpose, a complete literature review of more than 123 papers regarding these concepts has been carried out. Once analyzed, we highlight the common insights to give clear guidance for supermarket managers and food manufacturers to have a better knowledge of the reasons behind elderly people’s food acquisitions.

scholarly journals Policy Implications of the Common Ownership Debate

2021 ◽  
Vol 66 (1) ◽  
pp. 140-149
Author(s):  
Eric A. Posner
Keyword(s):  
Corporate Governance ◽  
Market Structure ◽  
Capital Market ◽  
Policy Implications ◽  
Antitrust Enforcement ◽  
Policy Responses ◽  
Common Ownership ◽  
The Common

Empirical findings that common ownership is associated with anticompetitive outcomes including higher prices raise questions about possible policy responses. This comment evaluates the major proposals, including antitrust enforcement against common owners, regulation of corporate governance, regulation of compensation of management of portfolio firms, regulation of capital market structure, and greater antitrust enforcement against portfolio firms.

scholarly journals B.05 Hemi-laryngopharyngeal spasm (HELPS) syndrome: The discovery, cure, and characterization of a new neurological condition

2017 ◽  
Vol 44 (S2) ◽  
pp. S11-S11
Author(s):  
C Honey ◽  
M Morrison
Keyword(s):  
Surgical Care ◽  
Review Of The Literature ◽  
The Past ◽  
First Case ◽  
Patient Reported ◽  
Operative Outcome ◽  
Small Cohort ◽  
The Common ◽  
Similar Motor

Background: We published the world’s first case of hemi-laryngpharyngeal spasm (HELPS) syndrome cured by microvascular decompression (MVD) of the Xth cranial nerve in 2016. We now present a small cohort of patients (n=3) successfully treated with surgery in order to better delineate the common characteristics of this syndrome, diagnostic tests of choice, nuances of their surgical care and outcomes of their treatment. Methods: The history and physical examination of three patients with HELPS syndrome are presented. Pre-operative laryngoscopy, neuroimaging, response to botox and intra-operative videos are detailed. Post-operative outcome and complications are presented. Results: Each patient reported similar motor (choking) and sensory (coughing) features in their history. Episodic choking relentlessly progressed over the years until it occurred while sleeping and with frightening severity prompting tracheostomy in one patient and intubation in another. A “tickling” sensation deep in the throat triggered episodic coughing that worsened over the years until it occurred while sleeping and with frightening severity (syncope and incontinence). Conclusions: A review of the literature suggests that patients with similar symptoms, often called episodic laryngospasm in the past, have been treated with psychotherapy or antacids. With the recognition that a clearly defined subset of these patients have HELPS syndrome, we can offer them the potential of a neurosurgical cure.

Expanding Evolutionary Psychology: toward a Better Understanding of Violence and Aggression

2003 ◽  
Vol 42 (1) ◽  
pp. 5-50 ◽  
Author(s):  
Iver Mysterud ◽  
Dag Viljen Poleszynski
Keyword(s):  
Evolutionary Psychology ◽  
Food Allergies ◽  
Sociocultural Factors ◽  
The Past ◽  
Physical Chemical ◽  
Reactive Hypoglycemia ◽  
Proximate Factors ◽  
Survival And Reproduction ◽  
The Common ◽  
Habitual Intake

The “mainstream” evolutionary psychology model is currently under criticism from scientists of other persuasions wanting to expand the model or to make it more realistic in various ways. We argue that focusing on the environment as if it consisted only of social (or sociocultural) factors gives too limited a perspective if evolutionary approaches are to understand the behavior of modern humans. Taking the case of violence, we argue that numerous novel environmental factors of nutritional and physical-chemical origin should be considered as relevant proximate factors. The common thesis presented here is that several aspects of the biotic or abiotic environment are able to change brain chemistry, thus predisposing individuals to violence and aggression in given contexts. In the past, aggressive behavior has had a number of useful functions that were of particular importance to our ancestors' survival and reproduction. However, some of the conditions in our novel environment, which either lowered the threshold for aggression or released such behavior in contexts which were adaptive in our evolutionary past, no longer apply. It is high time evolutionary approaches to violence are expanded to include the possibilities that violence may be triggered by nutritionally depleted foods, reactive hypoglycemia caused by habitual intake of foods with a high glycemic index (GI), food allergies/intolerances and exposure to new environmental toxins (heavy metals, synthetic poisons).

Communication Theory and Training Approaches for Multiculturally Diverse Organizations: Have Academics and Practitioners Missed the Connection?

2001 ◽  
Vol 30 (4) ◽  
pp. 445-455 ◽  
Author(s):  
Marguerite Arai ◽  
Maryanne Wanca-Thibault ◽  
Pamela Shockley-Zalabak
Keyword(s):  
Communication Theory ◽  
Diversity Training ◽  
Multicultural Training ◽  
Theory And Practice ◽  
Important Research ◽  
Human Communication ◽  
The Past ◽  
The Common ◽  
Multiculturally Diverse ◽  
And Training

While a number of articles have looked at the importance of multicultural training in the workplace over the past 30 years, there is little concrete agreement that documents the common fundamental elements of a “successful” diversity initiative. A review of the training literature suggests the importance of human communication theory and practice without including important research, methodologies, and practice from the communication discipline. This article examines formal diversity approaches, provides examples from the literature of several successful diversity initiatives in larger organizations, identifies the limited use of communication-based approaches in diversity training, and discusses the importance of integrating communication theory and practice in future training efforts.

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