|Alma mater||Duke University|
|Thesis title||Motives and psychodynamics of non-incarcerated rapists|
|Institutions||University of Massachusetts Boston|
|Main interests||Clinical psychologist (retired)|
David Lisak is an American clinical psychologist. He received his PhD from Duke University, and is a retired Associate Professor of Psychology at the University of Massachusetts Boston. Lisak's research focuses on "the causes and consequences of interpersonal violence...motives and behaviors of rapists and murderers, the impact of childhood abuse on adult men, and relationship between child abuse and later violence."
|The 2013 Women's History Month Keynote Address at Emory University, 28 March 2013|
|David Lisak: Confronting the Reality of Sexual Violence on the College Campus via YouTube|
Lisak began his research in graduate school at Duke in the 1980s. He had noticed that most of the research on rape and sexual assault consisted of interviews with victims, who reported almost exclusively acquaintance rape rather than stranger rape, and studies on incarcerated rapists, who were almost exclusively stranger rapists. Lisak became interested in studying the rapists who committed the most common form of rape but who did not get caught and go to prison.
Over a period of 20 years, Lisak surveyed 2,000 male Boston college students, resulting in a landmark study of undetected rapists that was published in 2002. The study began with a questionnaire, and then Lisak allegedly did long follow-up interviews with each respondent. The questions included things like "Have you ever had sexual intercourse with someone, even though they did not want to, because they were too intoxicated [on alcohol or drugs] to resist your sexual advances?" and "Have you ever had sexual intercourse with an adult when they didn't want to because you used physical force [twisting their arm, holding them down, etc.] if they didn't cooperate?" In 2015, Linda M. LeFauve, an Associate Vice President at Davidson College and contributor to Reason Foundation, questioned Lisak about how he conducted follow-up interviews based on responses to an anonymous survey; Lisak refused to comment and hung up the phone.
As with other social science interviews and questionnaires about interpersonal violence, Lisak avoided the use of terms such as "rape," "assault," and "abuse," instead describing in detail the behavior in question, without applying labels that the perpetrators might not identify with. Although the situations described are legally rape, Lisak found the men were not reluctant to talk about them, seeing them as sexual conquests to brag about, and did not think of themselves as rapists; according to Lisak, such men are narcissistic and "like nothing better" than to talk about their "sexual exploits." Approximately 5% of the study participants reported having committed rape.
Lisak notes that most rapists who are prosecuted are convicted on a single count of rape, and describes as sobering studies that find incarcerated rapists typically have raped multiple people, with findings ranging from an average of seven to an average of 11 victims. His own research found the same was true for undetected rapists, with serial rapists accounting for 90% of all campus rapes with an average of six rapes each. He found that both undetected and convicted rapists held prejudiced attitudes towards women and a need for dominance.
Compared with non-rapists, Lisak found that rapists are measurably more angry at women and more motivated by a desire to dominate and control them, are more impulsive, disinhibited, anti-social and hyper-masculine, and less empathic. Lisak characterized rapists as extremely adept at identifying potential victims and testing their boundaries, and said that they planned their attacks and used sophisticated strategies to isolate and groom victims, used violence instrumentally in order to terrify and coerce, and used psychological weapons against their victims including power, manipulation, control and threats. Lisak also says that rapists target vulnerable victims, such as female freshmen who have less experience with drinking and are more likely to take risks, or people who are already intoxicated; they use alcohol as a weapon, as it makes the victim more vulnerable at the time but also impairs their credibility with the justice system should they choose to report the rape.
Lisak has also noted that recent research has contradicted the long-held assumption that rapists specialize in particular types of victims with the reality, he says, being "far murkier." "Multiple studies," he has written, "have now documented that between 33% and 66% of rapists have also sexually attacked children; that up to 82% of child molesters have also sexually attacked adults; and that between 50% and 66% of incest offenders have also sexually attacked children outside their families."
Lisak argues that his and similar findings conflict sharply with the widely held view that college rapes are typically perpetrated by "a basically “decent” young man who, were it not for too much alcohol and too little communication, would never do such a thing," with the evidence actually suggesting that the vast majority of rapes are committed by serial, violent predators. Therefore, he argues, prevention efforts aimed at persuading men not to rape are unlikely to work, and universities should instead focus on helping non-rapists to identify rapists and intervene in high-risk situations to stop them. He also argues that whenever a nonstranger sexual assault is reported, it represents a window of opportunity for law enforcement to comprehensively investigate the alleged offender, rather than "putting blinders on looking solely on the alleged 45-minute interaction between these two people."
Corroboration and Criticism
Research on campus rape continues, and Lisak's views are still being examined by researchers. Similar results to Lisak's were found in Stephanie McWhorter's 2009 Reports of rape reperpetration by newly enlisted male navy personnel, a study done on Navy recruits at RTC Great Lakes.
In 2015, researcher Kevin Swartout published a study in JAMA Pediatrics that found a higher number of men committing rape in college than had Lisak's study but that most were not repeat offenders. In response, Lisak, along with Jim Hopper and Allison Tracy, sent a letter claiming that Swartout's study used flawed methodology that undercounted the number of serial rapists.
Following Swartout's study, libertarian magazine Reason also criticized Lisak's work, printing a number of articles that have argued that the men Lisak surveyed at UMass-Boston were older than typical undergrads elsewhere, and that some of them may not even have been students, calling the validity of the survey data into question.
Lisak has responded that he stands by his research, stating that Reason got several points wrong and may have mixed up several of his statements.
Lisak has criticized the justice system's approach to rape: "Somehow all we can do is take the statement from the victim. Take the statement from the alleged perpetrator and then throw up our hands because they are saying conflicting things...That's not how we investigate other crimes." If, Lisak says, police discount the report of a victim who was intoxicated or otherwise vulnerable, they are "giving a free pass to sexual predators." Especially because of the prevalence of repeat offenders, he encourages police departments and prosecutors to investigate the background of people accused of sexual assault, as they do with, for instance, accused drug dealers, and also to investigate post-assault evidence such as PTSD in the victim.
Lisak was the founding editor of Psychology of Men and Masculinity, an American Psychological Association journal. He is the Board President and a founding board member of 1in6, Inc., a non-profit organization with the mission of helping men who have had unwanted or abusive sexual experiences in childhood live healthier, happier lives. Himself a survivor of childhood sexual abuse, Lisak was one of three men profiled in the Big Voice Pictures documentary, Boys and Men Healing. He has also been on the faculty of the National Judicial Education Program and American Prosecutors Research Institute, served as a consultant for the U.S. military, universities, and judicial and law enforcement agencies, and appeared as an expert witness.
- Lisak, David (1989). Motives and psychodynamics of non-incarcerated rapists (Ph.D. thesis). Duke University. OCLC 21362235.
- Lisak, David (1998), "Sexual aggression, masculinity, and fathers", in Odem, Mary E.; Clay-Warner, Jody, Confronting rape and sexual assault, Wilmington, Delaware: Rowman & Littlefield, pp. 145–162, ISBN 9780842025997. Preview.
- Lisak, David; Miller, Paul M. (2003). "Childhood trauma, posttraumatic stress disorder, substance abuse, and violence". In Ouimette, Paige; Brown, Pamela J. Trauma and substance abuse: causes, consequences, and treatment of comorbid disorders. Washington, DC: American Psychological Association. pp. 73–87. ISBN 9781557989383.
- David Lisak (speaker) (April 8, 2013). David Lisak - Confronting the Reality of Sexual Violence on the College Campus (YouTube). Emory University.
- Lisak, David; Roth, Susan (November 1988). "Motivational factors in nonincarcerated sexually aggressive men". Journal of Personality and Social Psychology. American Psychological Association via PsycNET. 55 (5): 795–802. doi:10.1037/0022-3522.214.171.1245. PMID 3210146.
- Lisak, David; Roth, Susan (April 1990). "Motives and psychodynamics of self-reported, unincarcerated rapists". American Journal of Orthopsychiatry. American Psychological Association via PsycNET. 60 (2): 268–280. doi:10.1037/h0079178. PMID 2188510.
- Lisak, David (Winter 1991). "Sexual aggression, masculinity, and fathers". Signs. Chicago Journals via JSTOR. 16 (2): 238–262. doi:10.1086/494659. JSTOR 3174510.
- Lisak, David (September 1994). "Subjective assessment of relationships with parents by sexually aggressive and nonaggressive men". Journal of Interpersonal Violence. Sage. 9 (3): 399–411. doi:10.1177/088626094009003008.
- Lisak, David; Luster, Laura (October 1994). "Educational, occupational, and relationship histories of men who were sexually and/or physically abused as children". Journal of Traumatic Stress. Wiley. 7 (4): 507–523. doi:10.1002/jts.2490070402. PMID 7820346.
- Lisak, David (October 1994). "The psychological impact of sexual abuse: content analysis of interviews with male survivors". Journal of Traumatic Stress. Wiley. 7 (4): 525–548. doi:10.1002/jts.2490070403. PMID 7820347. Pdf.
- Lisak, David (1995). "Integrating a critique of gender in the treatment of male survivors of childhood abuse". Psychotherapy: Theory, Research, Practice, Training. American Psychological Association via PsycNET. 32 (2): 258–269. doi:10.1037/0033-3126.96.36.1998.
- Lisak, David; Ivan, Carol (September 1995). "Deficits in intimacy and empathy in sexually aggressive men". Journal of Interpersonal Violence. Sage. 10 (3): 296–308. doi:10.1177/088626095010003004.
- Lisak, David; Hopper, Jim; Song, Pat (1996). "Factors in the cycle of violence: Gender rigidity and emotional constriction". Journal of Traumatic Stress. Wiley. 9 (4): 721–743. doi:10.1002/jts.2490090405. PMID 8902743. Pdf.
- Lisak, David; Miller, Paul M. (February 2002). "Repeat rape and multiple offending among undetected rapists". Violence & Victims. 17 (1): 73–84. doi:10.1891/vivi.188.8.131.52638. Pdf.
- Lisak, David; Beszterczey, Sara (April 2007). "The cycle of violence: the life histories of 43 death row inmates". Psychology of Men and Masculinity. American Psychological Association via PsycNET. 8 (2): 118–128. doi:10.1037/1524-9184.108.40.206. Pdf.
- Lisak, David; Gardinier, Lori; Nicksa, Sarah C.; Cote, Ashley M. (December 2010). "False allegations of sexual assault: an analysis of ten years of reported cases". Violence Against Women. Sage. 16 (12): 1318–1334. doi:10.1177/1077801210387747. Pdf.
- Lisak, David (March–April 2011). "Understanding the predatory nature of sexual violence". Sexual Assault Report. Civic Research Institute. 14 (4): 49–64. Pdf.
- "Clinical Psychology — Faculty". University of Massachusetts Boston. Retrieved December 25, 2010.
- "David Lisak". University of Massachusetts Boston. Retrieved December 25, 2010.
- David Lisak (speaker) (April 8, 2013). David Lisak - Confronting the Reality of Sexual Violence on the College Campus (YouTube). Emory University. Retrieved November 20, 2015.
- Madigan, Tim (August 20, 2012). "Q&A with David Lisak, a leading expert on non-stranger rape". Star-Telegram. The McClatchy Company.
- Schontzler, Gail (August 13, 2013). "Expert blames most 'date rapes' on serial predators". Bozeman Daily Chronicle. Pioneer News Group. Retrieved June 10, 2014.
- Shapiro, Joseph (March 4, 2010). "Myths that make it hard to stop campus rape". NPR. National Public Radio, Inc.
- LeFauve, Linda (July 28, 2015). "Campus rape expert can't answer basic questions about his sources". Reason.com. Reason Foundation. Retrieved August 11, 2015.
- "Non-stranger rapes". CBS Evening News. CBS. November 9, 2009.
- Lisak, David (March–April 2011). "Understanding the predatory nature of sexual violence". Sexual Assault Report. Civic Research Institute. 14 (4): 49–64. Retrieved June 10, 2014. Pdf.
- Lauerman, Connie (September 15, 2004). "Easy targets". Chicago Tribune. Tribune Publishing.
- Lisak, David; Miller, Paul M. (February 2002). "Repeat rape and multiple offending among undetected rapists". Violence & Victims. 17 (1): 73–84. doi:10.1891/vivi.220.127.116.11638. PMID 11991158. Pdf.
- Chan, Sewell (October 15, 2007). "'Gray rape': a new form of date rape?". The New York Times. The New York Times Company.
- Lisak, David (August 5, 2013). "Guest blog, David Lisak: Some good news, rape is preventable". The Plain Dealer. Cleveland: Advance Publications. Retrieved June 10, 2014.
- McWhorter, Stephanie K.; Stander, Valerie A.; Merrill, Lex L.; Thomsen, Cynthia J.; Milner, Joel S. (2009). "Reports of rape reperpetration by newly enlisted male navy personnel". Violence & Victims. Springer. 24 (2): 204–18. doi:10.1891/0886-6708.24.2.204. PMID 19459400.
- Tyler, Kinkade (October 28, 2015). "Researchers Push Back On Criticisms Of Well-Known Serial Rapist Study". The Huffington Post. Retrieved 15 December 2015.
- "The Hunting Ground Uses a Striking Statistic About Campus Rape That's Almost Certainly False". Science of Us. New York Magazine.
- "Board of Directors". 1in6, Inc. Retrieved September 12, 2011.
- "David Lisak Speaker Trainer Consultant". davidlisak.com. David Lisak. Retrieved June 10, 2014.
- "Boys and Men Healing". Big Voice Pictures. Big Voice Pictures. Retrieved June 10, 2014.
- "David Lisak" (PDF). SART Conference. Retrieved January 10, 2011.