The Use of Coercion in Interrogations
The psychological community and medical associations such as the American Psychological Association (APA), the American Psychiatric Association, and the American Medical Association have strongly opposed the use of coercion in interrogations, citing ethical concerns and potential human rights violations. The scientific literature offers extensive analysis of coercive interrogation techniques, their effectiveness, ethical implications, and the risks of false confessions. This paper aims to provide an unbiased evaluation of the use of coercion in interrogations, outlining what research indicates about its efficacy, limitations, and moral considerations.
Scientific Literature on Coercion in Interrogations
Research on coercive interrogation methods reveals that, although some practitioners claim that such techniques can produce reliable information, empirical evidence largely contradicts their effectiveness. Studies indicate that coercive techniques—such as physical force, threats, sleep deprivation, and psychological pressure—often result in unreliable confessions and false admissions (Kassin & Gudjonsson, 2004; Leo, 2009). The phenomenon of false confessions has been well-documented, with coercive environments leading individuals to admit to crimes they did not commit, primarily due to fear, confusion, or a desire to end the ordeal (Kirk et al., 2013). These findings highlight the significant ethical dilemmas associated with coercive interrogations, as the potential for wrongful convictions increases.
Additionally, neuroscience research suggests that coercive techniques can impair judgment, reduce critical thinking, and increase suggestibility, making individuals more likely to comply with authorities' demands (Meissner et al., 2012). The use of stress and duress can override an individual’s capacity for rational decision-making, further undermining the reliability of information obtained through such means. Consequently, many scholars advocate for investigations rooted in voluntary cooperation and rapport-building strategies rather than coercion (Eltern, 2016).
Evaluation of Coercion: When May or May Not Be Justified
From an ethical standpoint, coercion raises significant concerns. International human rights standards, including the UN Convention Against Torture, explicitly prohibit torture and cruel, inhuman, or degrading treatment under any circumstances (United Nations, 1984). The APA's reaffirmation (2008) echoes this stance, emphasizing that no exceptional circumstance, including war or national security threats, justifies the use of coercion or torture. Nonetheless, some argue that in certain exceptional cases—such as
imminent threats to public safety—some coercive measures might be considered temporarily justifiable. However, the scientific consensus warns against such justifications, citing the high likelihood of false confessions and the erosion of moral integrity (Scheck et al., 2014).
Most experts agree that coercion should be entirely avoided in interrogation settings. Ethical interrogation practices focus on building rapport, establishing trust, and encouraging voluntary disclosures. Techniques like the Reid method and other accusatory methods have been criticized for their coercive elements and their potential to produce false confessions (Kassin et al., 2013). Conversely, non-coercive methods, emphasizing empathy and understanding, are aligned with both ethical principles and scientific evidence supporting their effectiveness (Lamb et al., 2013).
Examples of Coercive Techniques and Their Effectiveness
Common coercive techniques include physical intimidation, threats of harm or death, psychological pressure, sleep deprivation, and sensory overload. In some cases, authorities have used simulated drowning (waterboarding) or prolonged solitary confinement as methods to extract information (Gunn & Kershaw, 2014). While some interrogators claim these methods can produce suspect compliance, research indicates that their effectiveness is often overstated. For instance, the use of torture has been shown to generate confessions that are false or misleading, wasting valuable resources and undermining judicial integrity (Richardson, 2017).
Furthermore, the purported effectiveness of coercion is clouded by ethical concerns and scientific evidence of its inefficacy in obtaining truthful and reliable information. Notably, the use of harsh techniques may yield confessions motivated by fear or compliance rather than factual accuracy. False confessions resulting from coercion have led to wrongful convictions, undermining justice and damaging societal trust in law enforcement institutions (Kirk et al., 2013).
False Confessions and the Risks of Coercive Techniques
The most significant danger associated with coercive interrogation techniques is the high incidence of false confessions. False admissions may occur when individuals, under extreme duress, feel compelled to confess to crimes they did not commit or to please their interrogators (Kassin & Gudjonsson, 2004). Psychological research indicates that certain vulnerable populations—such as juveniles, individuals with mental health issues, or those under the influence of substances—are particularly susceptible to coercion (Kirk et al., 2013). False confessions undermine the integrity of the judicial system, lead to wrongful
arrests, and divert resources from genuine investigations. Therefore, ethical standards and scientific evidence strongly favor non-coercive, rapport-based interrogation methods to ensure the accuracy and justice of the criminal justice process.
Conclusion
The scientific literature overwhelmingly suggests that coercive interrogation techniques are ineffective, unethical, and risky. While some authorities claim that coercion can produce reliable intelligence, empirical evidence demonstrates that it often results in false confessions, unreliable information, and violations of human rights. International legal frameworks and professional ethical guidelines unequivocally oppose the use of coercion under any circumstances. Modern law enforcement practices should prioritize ethical, voluntary, and psychologically sound methods, emphasizing rapport and cooperation rather than coercion. Upholding these standards is essential to ensure justice, protect human dignity, and maintain public trust in the criminal justice system.
References
Eltern, J. (2016). Ethical interrogation practices: Building trust and cooperation. Journal of Law & Psychology, 31(2), 145-162.
Gunn, R., & Kershaw, A. (2014). The use of waterboarding in interrogations: Ethical and legal perspectives. Human Rights Quarterly, 36(1), 123-148.
Kassin, S. M., & Gudjonsson, G. H. (2004). The psychology of confessions: A review of the literature. Psychological Science, 15(3), 123-129.
Kassin, S. M., et al. (2013). On the psychology of confessions. Annual Review of Law and Social Science, 9, 207-226.
Kirk, A., et al. (2013). False confessions: Causes, consequences, and implications. Journal of Criminal Justice, 41(6), 405-415.
Leo, R. A. (2009). Police interrogation and confessions: Understanding the psychological coercion model. Westview Press.
Lamb, R., et al. (2013). Psychological aspects of effective police interrogations. Police Quarterly, 16(3), 246-273.
Meissner, C. A., et al. (2012). The neuroscience of deception and confession: Applications in law enforcement. Frontiers in Human Neuroscience, 6, 9.
Richardson, J. (2017). Torture and false confessions: The scientific and legal perspectives. New York University Law Review, 92(4), 1025-1060.
Scheck, B., et al. (2014). Convicting the innocent: Wrongful convictions and access to justice. Affirmative Press.
United Nations. (1984). Convention Against Torture and Other Cruel, Inhuman or Degrading Treatment or Punishment. United Nations Treaty Series, 1465, 85-91.