John G Horgan
Biographic Data
| ID | 1418070 |
|---|---|
| NAME | John G Horgan |
| GIVEN NAMES | John G |
| FAMILY NAME | Horgan |
| SIGNATURE | HORGAN J G |
| AFFILIATIONS | Georgia State University |
| VERIFIED | No |
| TOTAL WORKS | 19 |
| TOTAL CITATIONS | 86 |
| WORKS AS AUTHOR | 17 |
| WORKS AS EDITOR | 2 |
| FIRST PUBLICATION YEAR | 2004 |
| LATEST PUBLICATION YEAR | 2024 |
| H-INDEX | 6 |
The Politics of Perception
Islamist and extreme right-wing (XRW) terrorism represent about equal levels of risk in terms of casualties in the U.S. over the past decade, yet Islamist terrorists receive far more news coverage, have more serious charges filed against them, are considered more deserving of torture and detainment, and receive harsher prison sentences than XRW terrorists. That Islamist and XRW terrorism elicit such different responses raises the question: Do Ame…
Crisis as Catalyst
In Western democracies, Muslim converts are overrepresented in Islamist terrorism compared to born-and-raised Muslims. Consequently, researchers have begun to consider how the process of conversion to Islam might influence participation in terrorism, yet empirical data are lacking. To explore these connections, the present study measured the conversion experiences of Muslim converts, as well as their intentions to engage in radicalism. 177 U.S. M…
Zeal of the convert? Comparing religiousness between convert and nonconvert Muslims
Conversion motifs among Muslim converts in the United States
Although much is now known about religious conversion in general, there is still relatively little known about how and why conversion to Islam takes place in the United States. Expanding on previous research, the current study examines types of conversions among United States Muslim converts. Seventy-three converts to Islam, all United States residents, provided detailed qualitative descriptions of their personal experiences of religious conversi…
Returning to the Fight
Recent interest in terrorist risk assessment and rehabilitation reveals the likelihood and risk factors for terrorist reengagement and recidivism are poorly understood. Informed by advances in criminology, this study develops a series of theoretical starting points and hypotheses. We test our hypotheses using data on 185 terrorist engagement events, drawn from eighty-seven autobiographical accounts, representing over seventy terrorist groups. We …
On Re-engagement and Risk Factors
We thank Marc Sageman for his interest in our article and are grateful to Terrorism and Political Violence for the opportunity to respond. Our study was part of a three-year grant-funded project en
Terrorist Transformations
Research pays little attention to the diverse roles individuals hold within terrorism. This limits our understanding of the varied experiences of the terrorist and their implications. This study examines how a terrorist’s role(s) influence the likelihood of and reasons for disengagement. Using data from autobiographies and in-person interviews with former terrorists, we find that role conflict and role strain increase the probability of disengage…
Picking Up and Defending the Faith
Muslim converts tend to be overrepresented in terrorist activity compared to fellow nonconvert Muslims. However, due to the low base rate of terrorism activity, there is a significant risk that this overrepresentation is a “false positive.” We therefore tested the prevalence of far more common, but potentially antecedent, cognitions to terrorism—activism and radicalism––among convert and nonconvert Muslims. We surveyed 356 American Muslim adults,…
Issues in the Sociology and Psychology of Religious Conversion
Psychology of terrorism
Despite the extraordinary social and political consequences often associated with terrorist violence, as well as our responses to it, psychological research on terrorist behavior is conspicuously underdeveloped. This special issue of American Psychologist presents a series of articles that showcase new conceptual, theoretical, and empirical advances in our understanding of terrorism. In doing so, it seeks to not merely summarize recent accomplish…
Why They Leave
A deeper understanding of terrorist disengagement offers important insights for policymakers and practitioners seeking to persuade individuals to leave these groups. Current research highlights the importance of certain “push” and “pull” factors in explaining disengagement. However, such studies tell us very little about the relative frequencies at which these hypothesized factors are associated with leaving in the terrorist population. Using dat…
Willingness to fight and die
From Cubs to Lions
Using the Islamic State in Iraq and al-Sham (ISIS) as a case study, we explore the process by which children evolve from novice recruits to fully fledged members of a violent extremist movement. From currently available data, we propose six stages of child socialization to ISIS—Seduction, Schooling, Selection, Subjugation, Specialization, and Stationing. Furthermore, we explore this process in the context of “Community of Practice” (COP) as devel…
Relation of psychosocial factors to diverse behaviors and attitudes among Somali refugees
Refugee studies have examined both resilience and adverse outcomes, but no research has examined how different outcomes co-occur or are distinct, and the social-contextual factors that give rise to these diverse outcomes. The current study begins to address this gap by using latent profile analysis to examine the ways in which delinquency, gang involvement, civic engagement, political engagement, and openness to violent extremism cluster among So…
Turning away from terrorism
Although research on violent extremism traditionally focuses on why individuals become involved in terrorism, recent efforts have started to tackle the question of why individuals leave terrorist groups. Research on terrorist disengagement, however, remains conceptually and theoretically underdeveloped. In an effort to enhance our understanding of disengagement from terrorism and pave the way for future empirical work, this article provides a mul…
Terrorism Studies
Walking Away from Terrorism
This accessible new book looks at how and why individuals leave terrorist movements, and considers the lessons and implications that emerge from this process. Focusing on the tipping points for disengagement from groups such as Al Qaeda, the IRA and the UVF, this volume is informed by the dramatic and sometimes extraordinary accounts that the terrorists themselves offered to the author about why they left terrorism behind. The book examines three…
Leaving Terrorism Behind
Foreword (TBC) 1. Introduction Tore Bjorgo and John Horgan Part 1: Processes 2. Individual disengagement: A psychological analysis John Horgan 3. Processes of disengagement from violent groups of the extreme right Tore Bjorgo 4. How terrorist campaigns end Audrey Kurth Cronin 5. Leaving left-wing terrorism in Italy: A sociological analysis Donatella della Porta 6. Leaving terrorism behind in Northern Ireland and the Basque Country: reassessing an…
The Psychology of Terrorism
This new edition of John Horgan's critically acclaimed book is fully revised and expanded. The book presents a critical analysis of our existing knowledge and understanding of terrorist psychology. Despite the on-going search for a terrorist pathology, the most insightful and evidence-based research to date not only illustrates the lack of any identifiable psychopathology in terrorists, but demonstrates how frighteningly 'normal' and unremarkable…
From Cubs to Lions
Using the Islamic State in Iraq and al-Sham (ISIS) as a case study, we explore the process by which children evolve from novice recruits to fully fledged members of a violent extremist movement. From currently available data, we propose six stages of child socialization to ISIS—Seduction, Schooling, Selection, Subjugation, Specialization, and Stationing. Furthermore, we explore this process in the context of “Community of Practice” (COP) as devel…
Turning away from terrorism
Although research on violent extremism traditionally focuses on why individuals become involved in terrorism, recent efforts have started to tackle the question of why individuals leave terrorist groups. Research on terrorist disengagement, however, remains conceptually and theoretically underdeveloped. In an effort to enhance our understanding of disengagement from terrorism and pave the way for future empirical work, this article provides a mul…
Terrorist Transformations
Research pays little attention to the diverse roles individuals hold within terrorism. This limits our understanding of the varied experiences of the terrorist and their implications. This study examines how a terrorist’s role(s) influence the likelihood of and reasons for disengagement. Using data from autobiographies and in-person interviews with former terrorists, we find that role conflict and role strain increase the probability of disengage…
Psychology of terrorism
Despite the extraordinary social and political consequences often associated with terrorist violence, as well as our responses to it, psychological research on terrorist behavior is conspicuously underdeveloped. This special issue of American Psychologist presents a series of articles that showcase new conceptual, theoretical, and empirical advances in our understanding of terrorism. In doing so, it seeks to not merely summarize recent accomplish…
Issues in the Sociology and Psychology of Religious Conversion
Why They Leave
A deeper understanding of terrorist disengagement offers important insights for policymakers and practitioners seeking to persuade individuals to leave these groups. Current research highlights the importance of certain “push” and “pull” factors in explaining disengagement. However, such studies tell us very little about the relative frequencies at which these hypothesized factors are associated with leaving in the terrorist population. Using dat…
Picking Up and Defending the Faith
Muslim converts tend to be overrepresented in terrorist activity compared to fellow nonconvert Muslims. However, due to the low base rate of terrorism activity, there is a significant risk that this overrepresentation is a “false positive.” We therefore tested the prevalence of far more common, but potentially antecedent, cognitions to terrorism—activism and radicalism––among convert and nonconvert Muslims. We surveyed 356 American Muslim adults,…
Returning to the Fight
Recent interest in terrorist risk assessment and rehabilitation reveals the likelihood and risk factors for terrorist reengagement and recidivism are poorly understood. Informed by advances in criminology, this study develops a series of theoretical starting points and hypotheses. We test our hypotheses using data on 185 terrorist engagement events, drawn from eighty-seven autobiographical accounts, representing over seventy terrorist groups. We …
The Politics of Perception
Islamist and extreme right-wing (XRW) terrorism represent about equal levels of risk in terms of casualties in the U.S. over the past decade, yet Islamist terrorists receive far more news coverage, have more serious charges filed against them, are considered more deserving of torture and detainment, and receive harsher prison sentences than XRW terrorists. That Islamist and XRW terrorism elicit such different responses raises the question: Do Ame…
The Psychology of Terrorism
This new edition of John Horgan's critically acclaimed book is fully revised and expanded. The book presents a critical analysis of our existing knowledge and understanding of terrorist psychology. Despite the on-going search for a terrorist pathology, the most insightful and evidence-based research to date not only illustrates the lack of any identifiable psychopathology in terrorists, but demonstrates how frighteningly 'normal' and unremarkable…
Leaving Terrorism Behind
Foreword (TBC) 1. Introduction Tore Bjorgo and John Horgan Part 1: Processes 2. Individual disengagement: A psychological analysis John Horgan 3. Processes of disengagement from violent groups of the extreme right Tore Bjorgo 4. How terrorist campaigns end Audrey Kurth Cronin 5. Leaving left-wing terrorism in Italy: A sociological analysis Donatella della Porta 6. Leaving terrorism behind in Northern Ireland and the Basque Country: reassessing an…
Walking Away from Terrorism
This accessible new book looks at how and why individuals leave terrorist movements, and considers the lessons and implications that emerge from this process. Focusing on the tipping points for disengagement from groups such as Al Qaeda, the IRA and the UVF, this volume is informed by the dramatic and sometimes extraordinary accounts that the terrorists themselves offered to the author about why they left terrorism behind. The book examines three…
Terrorism Studies
Turning away from terrorism
Although research on violent extremism traditionally focuses on why individuals become involved in terrorism, recent efforts have started to tackle the question of why individuals leave terrorist groups. Research on terrorist disengagement, however, remains conceptually and theoretically underdeveloped. In an effort to enhance our understanding of disengagement from terrorism and pave the way for future empirical work, this article provides a mul…
From Cubs to Lions
Using the Islamic State in Iraq and al-Sham (ISIS) as a case study, we explore the process by which children evolve from novice recruits to fully fledged members of a violent extremist movement. From currently available data, we propose six stages of child socialization to ISIS—Seduction, Schooling, Selection, Subjugation, Specialization, and Stationing. Furthermore, we explore this process in the context of “Community of Practice” (COP) as devel…
Relation of psychosocial factors to diverse behaviors and attitudes among Somali refugees
Refugee studies have examined both resilience and adverse outcomes, but no research has examined how different outcomes co-occur or are distinct, and the social-contextual factors that give rise to these diverse outcomes. The current study begins to address this gap by using latent profile analysis to examine the ways in which delinquency, gang involvement, civic engagement, political engagement, and openness to violent extremism cluster among So…
Psychology of terrorism
Despite the extraordinary social and political consequences often associated with terrorist violence, as well as our responses to it, psychological research on terrorist behavior is conspicuously underdeveloped. This special issue of American Psychologist presents a series of articles that showcase new conceptual, theoretical, and empirical advances in our understanding of terrorism. In doing so, it seeks to not merely summarize recent accomplish…
Why They Leave
A deeper understanding of terrorist disengagement offers important insights for policymakers and practitioners seeking to persuade individuals to leave these groups. Current research highlights the importance of certain “push” and “pull” factors in explaining disengagement. However, such studies tell us very little about the relative frequencies at which these hypothesized factors are associated with leaving in the terrorist population. Using dat…
Willingness to fight and die
Issues in the Sociology and Psychology of Religious Conversion
Terrorist Transformations
Research pays little attention to the diverse roles individuals hold within terrorism. This limits our understanding of the varied experiences of the terrorist and their implications. This study examines how a terrorist’s role(s) influence the likelihood of and reasons for disengagement. Using data from autobiographies and in-person interviews with former terrorists, we find that role conflict and role strain increase the probability of disengage…
Picking Up and Defending the Faith
Muslim converts tend to be overrepresented in terrorist activity compared to fellow nonconvert Muslims. However, due to the low base rate of terrorism activity, there is a significant risk that this overrepresentation is a “false positive.” We therefore tested the prevalence of far more common, but potentially antecedent, cognitions to terrorism—activism and radicalism––among convert and nonconvert Muslims. We surveyed 356 American Muslim adults,…
Conversion motifs among Muslim converts in the United States
Although much is now known about religious conversion in general, there is still relatively little known about how and why conversion to Islam takes place in the United States. Expanding on previous research, the current study examines types of conversions among United States Muslim converts. Seventy-three converts to Islam, all United States residents, provided detailed qualitative descriptions of their personal experiences of religious conversi…
Returning to the Fight
Recent interest in terrorist risk assessment and rehabilitation reveals the likelihood and risk factors for terrorist reengagement and recidivism are poorly understood. Informed by advances in criminology, this study develops a series of theoretical starting points and hypotheses. We test our hypotheses using data on 185 terrorist engagement events, drawn from eighty-seven autobiographical accounts, representing over seventy terrorist groups. We …
On Re-engagement and Risk Factors
We thank Marc Sageman for his interest in our article and are grateful to Terrorism and Political Violence for the opportunity to respond. Our study was part of a three-year grant-funded project en
Zeal of the convert? Comparing religiousness between convert and nonconvert Muslims
Crisis as Catalyst
In Western democracies, Muslim converts are overrepresented in Islamist terrorism compared to born-and-raised Muslims. Consequently, researchers have begun to consider how the process of conversion to Islam might influence participation in terrorism, yet empirical data are lacking. To explore these connections, the present study measured the conversion experiences of Muslim converts, as well as their intentions to engage in radicalism. 177 U.S. M…
The Politics of Perception
Islamist and extreme right-wing (XRW) terrorism represent about equal levels of risk in terms of casualties in the U.S. over the past decade, yet Islamist terrorists receive far more news coverage, have more serious charges filed against them, are considered more deserving of torture and detainment, and receive harsher prison sentences than XRW terrorists. That Islamist and XRW terrorism elicit such different responses raises the question: Do Ame…
Psychology (17 works) · Terrorism, Counterterrorism, and Political Violence (16 works) · Political science (14 works) · Social Psychology (13 works) · Terrorism (13 works) · Law (11 works) · Criminology (9 works) · Medicine (8 works) · Politics (8 works) · Sociology (6 works)