Abstract
Purpose
This cross-cultural study examined various domains of dehumanization, including both blatant (viewing autistic people as animal-like, child-like, or machine-like) and subtle (denying agency and experience capabilities) dehumanization, of autistic individuals by Koreans and Americans.
Methods
A total of 404 Koreans and 229 Americans participated in an online survey, assessing blatant and subtle dehumanization, knowledge about autism, stigma toward and contact with autistic people, cultural factors, and demographic information. Robust linear mixed-effects regressions were conducted to examine the impact of the target group (autistic vs. non-autistic) and the country (South Korea vs. the US) on dehumanization. Additionally, correlations and multiple regressions were employed to identify individual variables associated with dehumanization.
Results
Both Koreans and Americans exhibited more dehumanizing attitudes towards autistic individuals than non-autistic individuals across all domains. Koreans showed greater dehumanization of autistic individuals than Americans in all domains except for the machine-like domain. Stigma toward autistic people was associated with all dehumanization domains among Koreans and with some of the domains among Americans. Individual variables associated with dehumanization varied across countries and domains. Positive contact quality frequently predicted lower dehumanization in both cultures.
Conclusions
Non-autistic individuals consistently rated autistic people as less human than non-autistic people. Future research examining how autistic characteristics or societal perceptions that influence the consideration of an autistic person’s humanness vary across cultures is needed. Implementing interventions aimed at enhancing non-autistic people’s understanding of autistic individuals’ agency and experience capabilities and promoting high-quality contact opportunities with autistic individuals may help reduce dehumanizing attitudes.
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Notes
We used identity-first language (e.g., ‘autistic individuals’) to align with the preference of many self-advocates in the autistic community (Bottema-Beutel et al., 2018). We recognize the ongoing discourse about language choices and acknowledge that not everyone in the autistic community may endorse identity-first language.
We did not utilize repeated-measure multivariate analysis of covariance (MANOVA) because our research focus was on understanding different associations of each predictor with various dehumanization domains, rather than examining the overall effect of a variable across different domains of dehumanization. Also, we assessed the assumptions related to MANOVA and found that Levene's test, commonly used for evaluating variance homogeneity, indicated violations of the assumption of equal variances across domains. Therefore, we chose to utilize robust linear mixed-effects regression analysis, which can account for unequal variances.
We did not conduct multivariate regression because initial zero-order correlations revealed that different sets of variables were correlated with different domains of dehumanization, and the included predictors varied across dehumanization domains.
We conducted exploratory follow-up analyses to examine which subscales within the essentialism index are correlated with or predict dehumanization domains. There were no consistent patterns regarding which specific subscale was associated with dehumanization domains, and none of the subscale scores significantly predicted dehumanization domains.
References
Aberson, C. L., & Gaffney, A. M. (2008). An integrated threat model of explicit and implicit attitudes. European Journal of Social Psychology, 39, 808–830.
Baron-Cohen, S. (1995). Mindblindness. MIT Press.
Bastian, B., & Haslam. (2006). Psychological essentialism and stereotype endorsement. Journal of Experimental Social Psychology, 42, 228–235.
Bogardus, E. S. (1933). A social distance scale. Sociology & Social Research, 17, 265–271.
Bostyn, D. H., Roets, A., & van Hiel, A. (2016). Right-wing attitudes and moral cognition: Are right-wing authoritarianism and social dominance orientation related to utilitarian judgment? Personality and Individual Differences, 96, 164–171.
Botha, M. (2021). Academic, activist, or advocate? Angry, entangled, and emerging: A critical reflection on autism knowledge production. Frontiers in Psychology, 12, 727542.
Botha, M., & Cage, E. (2022). “Autism research is in crisis”: A mixed method study of researcher’s constructions of autistic people and autism research. Frontiers in Psychology, 13, 1050897.
Botha, M., & Frost, D. M. (2020). Extending the minority stress model to understand mental health problems experienced by the autistic population. Society and Mental Health, 10(1), 20–34.
Bottema-Beutel, K., Kim, S. Y., & Miele, D. B. (2018). College students’ evaluations and reasoning about exclusion of students with autism and learning disability: Context and goals may matter more than contact. Journal of Autism and Developmental Disorders, 49(1), 307–323.
Boysen, G. A., Isaacs, R. A., Tretter, L., & Markowski, S. (2020). Evidence for blatant dehumanization of mental illness and its relation to stigma. The Journal of Social Psychology, 160(3), 346–356.
Boysen, G. A., Tchaikovsky, R. L., & Delmore, E. E. (2023). Dehumanization of mental illness and the stereotype content model. Stigma and Health, 8(2), 150–158.
Bruneau, E., Szekeres, H., Kteily, N., Tropp, L. R., & Kende, A. (2020). Beyond dislike: Blatant dehumanization predicts teacher discrimination. Group Processes & Intergroup Relations, 23(4), 560–577.
Buchanan, E. M., & Scofield, J. E. (2018). Methods to detect low quality data and its implication for psychological research. Behavior Research Methods, 50, 2586–2596.
Cage, E., Di Monaco, J., & Newell, V. (2019). Understanding, attitudes and dehumanisation towards autistic people. Autism, 23(6), 1373–1383.
Capozza, D., Falvo, R., Boin, J., & Colledani, D. (2016). Dehumanization in medical contexts: An expanding research field. TPM-Testing, Psychometrics, Methodology in Applied Psychology, 23(4), 545–559.
Costello, K., & Hodson, G. (2010). Exploring the roots of dehumanization: The role of animal—human similarity in promoting immigrant humanization. Group Processes & Intergroup Relations, 13(1), 3–22.
Costello, K., & Hodson, G. (2014). Explaining dehumanization among children: The interspecies model of prejudice. British Journal of Social Psychology, 53(1), 175–197.
Cumings, B. (2005). Korea’s place in the sun: A modern history (updated). Norton.
Draasima, D. (2009). Stereotypes of autism. Philosophical Transaction of the Royal Society of London. Series b, Biological Science, 364(1522), 1475–1480.
Epley, N., & Waytz, A. (2010). Mind perception. In S. T. Fiske, D. T. Gilbert, & G. Lindsay (Eds.), The handbook of social psychology (5th ed., pp. 498–541). Wiley.
Fowers, B. J. (2010). Instrumentalism and psychology: Beyond using and being used. Theory & Psychology, 20, 102–124.
Gardiner, E., & Iarocci, G. (2014). Students with autism spectrum disorder in the university context: Peer acceptance predicts intention to volunteer. Journal of Autism andDevelopmental Disorders, 44(5), 1008–1017.
Gawronski, B., & De Houwer, J. (2014). Implicit measures in social and personality psychology. In H. T. Reis & C. M. Judd (Eds.), Handbook of research methods in social and personality psychology. Cambridge University Press.
Gelfand, M. J., Raver, J. L., Nishii, L., Leslie, L. M., Lun, J., Lim, B. C., Duan, L., Almaliach, A., Ang, S., Arnadottir, J., Aycan, Z., Boehnke, K., Boski, P., Cabecinhas, R., Chan, D., Chhokar, J., D’Amato, A., Ferrer, M., & Fischlmayr, C. (2011). Differences between tight and loose cultures: A 33-nation study. Science, 332(6033), 1100–1104.
Gillespie-Lynch, K., Daou, N., Sanchez-Ruiz, M., Kapp, S. K., Obeid, R., Brooks, P. J., Greenwald, A. G., McGhee, D. E., & Schwartz, J. L. (2022). If you want to develop an effective autism training, ask autistic students. Autism, 26(5), 1082–1094.
Gillespie-Lynch, K., Daou, N., Sanchez-Ruiz, M., Kapp, S. K., Obeid, R., Brooks, P. J., Someki, F., Silton, N., & Abi-Habib, R. (2019). Factors underlying cross-cultural differences in stigma toward autism among college students in Lebanon and the United States. Autism, 23(8), 1993–2006.
Goff, P. A., Eberhardt, J. L., Williams, M. J., & Jackson, M. C. (2008). Not yet human: Implicit knowledge, historical dehumanization, and contemporary consequences. Journal of Personality and Social Psychology, 94(2), 292–306.
Goffman, E. (1963). Stigma: Notes on the management of spoiled identity. Simon & Schuster.
Goffman, E. (1990). Stigma: Notes on the management of spoiled identity (3rd ed.). Penguin Books.
Gray, H. M., Gray, K., & Wegner, D. M. (2007). Dimensions of mind perception. Science, 315, 619.
Greenwald, A. G., McGhee, D. E., & Schwartz, J. L. K. (1998). Measuring individual differences in implicit cognition: The implicit association test. Journal of Personality and Social Psychology, 74(6), 1464–1480.
Grinker, R. R., & Cho, K. (2013). Border children: Interpreting autism spectrum disorder in South Korea. Journal of the Society for Psychological Anthropology, 41(1), 46–74.
Haslam, N. (2006). Dehumanization: An integrative review. Personality and Social Psychology Review, 10(3), 252–264.
Haslam, N. (2021). The social psychology of dehumanization. Routledge.
Haslam, N., & Loughnan, S. (2014). Dehumanization and infrahumanization. Annual Review of Psychology, 65, 399–423.
Hinshaw, S. P., & Chiccetti, D. (2000). Stigma and mental disorder: Conceptions of illness, public attitudes, personal disclosure, and social policy. Development and Psychopathology, 12, 555–598.
Holtgraves, T. (2004). Social desirability and self-reports: Testing models of socially desirable responding. Personality and Social Psychology Bulletin, 30(2), 161–172.
Holtz, P., & Wagner, W. (2009). Essentialism and attribution of monstrosity in racist discourse: Right-wing internet postings about Africans and Jews. Journal of Community & Applied Social Psychology, 19(6), 411–425.
Howell, A. J., Weikum, B. A., & Dyck, H. L. (2011). Psychological essentialism and its association with stigmatization. Personality and Individual Differences, 59(1), 95–100.
Islam, M. R., & Hewstone, M. (1993). Dimensions of contact as predictors of intergroup anxiety, perceived out-group variability, and out-group attitude: An integrative model. Personality and Social Psychology Bulletin, 19, 700–710.
Jackson, J. C., Gelfand, M. J., & Ember, C. R. (2020). The cultural evolutionary trade-off of ritualistic synchrony. Proceedings of the Royal Society b: Biological Sciences, 287, 20201036.
Johnson, T. D., & Joshi, A. (2016). Dark clouds or silver linings? A stigma threat perspective on the implications of an autism diagnosis for workplace well-being. Journal of Applied Psychology, 101(3), 430.
Jones, S. C. (2022). Hey look, I’m (not) on TV: autistic people reflect on autism portrayals in entertainment media. Disability & Society.
Kim, S. Y., & Gillespie-Lynch, K. (2022). Do autistic people’s support needs and non-autistic people’s support for the neurodiversity movement contribute to heightened autism stigma in South Korea vs. the U.S.? Journal of Autism and Developmental Disorders. Advance Online Publication.
Kim, S. Y., Cheon, J. E., Gillespie-Lynch, K., Grandits, J., & Kim, Y.-H. (2022). Explicit stigma and implicit biases toward autism in South Korea versus the United States. Autism, 27(5), 1492–1507.
Kim, S. Y., Cheon, J. E., Gillespie-Lynch, K., & Kim, Y. H. (2021). Is autism stigma higher in South Korea than the United States? Examining cultural tightness, intergroup bias, and concerns about heredity as contributors to heightened autism stigma. Autism, 26(2), 460–472.
Kim, S. Y., Song, D.-Y., Bottema-Beutel, K., Gillespie-Lynch, K., & Cage, E. (2023). A systematic review and meta-analysis of associations between primarily non-autistic people’s characteristics and attitudes toward autistic people. Autism Research, 16(2), 441–457.
Kim-Rupnow, W. (2005). Disability and Korean culture. In J. H. Stone (Ed.), Culture and disability: Providing culturally competent services (pp. 115–138). SAGE.
Krzyzanowski, D. J., Howell, A. J., & Passmore, H.-A. (2019). Predictors and causes of the use of noun-based mental disorder labels. Stigma and Health, 4, 86–97.
Kteily, N. S., & Bruneau, E. (2017). Darker demons of our nature: The need to (re)focus attention on blatant forms of dehumanization. Current Directions in Psychological Science, 26(6), 487–494.
Kteily, N. S., Bruneau, E., Waytz, A., & Cotterill, S. (2015). The ascent of man: Theoretical and empirical evidence for blatant dehumanization. Journal of Personality and Social Psychology, 109, 901–931.
Kteily, N., Hodson, G., & Bruneau, E. (2016). They see us as less than human: Metadehumanization predicts intergroup conflict via reciprocal dehumanization. Journal of Personality and Social Psychology, 110, 343–370.
Landry, A. P., Ihm, E., Protzko, J., & Schooler, J. W. (2022). Essentially subhuman: Psychological essentialism facilitates dehumanization. Peace and Conflict: Journal of Peach Psychology, 28(2), 167–176.
Leyens, J. P., Cortes, B., Demoulin, S., Dovidio, J. F., Fiske, S. T., Gaunt, R., Paladino, M.-P., Rodriguez-Perez, A., Rodriguez-Torres, R., & Vaes, J. (2003). Emotional prejudice, essentialism, and nationalism. The 2002 Tajfel Lecture. European Journal of Social Psychology, 33(6), 703–717.
Leyens, J. P., Rodriguez, A. P., Rodriguez, R. T., Gaunt, R., Paladino, M. P., Vaes, J., & Demoulin, S. (2001). Psychological essentialism and the differential attribution of uniquely human emotions to in-groups and out-groups. European Journal of Social Psychology, 31, 395–411.
Link, B. G., & Phelan, J. C. (2001). Conceptualizing stigma. Annual Review of Sociology, 27, 363–385.
Martinez, A. G., Piff, P. K., Mendoza-Denton, R., & Hinshaw, S. P. (2011). The power of a label: Mental illness diagnoses, ascribed humanity, and social rejection. Journal of Social and Clinical Psychology, 30, 1–23.
Milton, D. (2012). On the ontological status of autism: The ‘double empathy problem.’ Disability & Society, 27(6), 883–887.
Obeid, R., Daou, N., DeNigris, D., Shane-Simpson, C., Brooks, P. J., & Gillespie-Lynch, K. (2015). A cross-cultural comparison of knowledge and stigma associated with autism spectrum disorder among college students in Lebanon and the United States. Journal of Autism and Developmental Disorders, 45(11), 3520–3536.
Over, H. (2020). Seven challenges for the dehumanization hypothesis. Perspectives on Psychological Science. https://doi.org/10.1177/1745691620902133
Oyserman, D., Coon, H. M., & Kemmelmeier, M. (2002). Rethinking individualism and collectivism: Evaluation of theoretical and assumptions and meta-analyses. Psychological Bulletin, 128, 3–72.
Park, J., Haslam, J., & Kashima, Y. (2011). Relational to the core: Lay theories of humanness in Australia, Japan, and Korea. Journal of Cross-Cultural Psychology, 43(5), 774–783.
Parker, L. R., Monteith, M. J., & South, S. C. (2020). Dehumanization, prejudice, and social policy beliefs concerning people with developmental disabilities. Group Processes & Intergroup Relations, 23(2), 262–284.
Pepitone, A., & DiNubile, M. (1976). Contrast effects in judgments of crime severity and the punishment of criminal violators. Journal of Personality and Social Psychology, 33(4), 448–459.
Pesko, C. D., Lei, R. F., Kunst, J. R., & Bruneau, E. (2021). Blatant dehumanization in the mind’s eye: Prevalent even among those who explicitly reject it? Journal of Experimental Psychology, 150(6), 1115–1131.
Pettigrew, T. F. (2008). Future directions for intergroup contact theory and research. International Journal of Intercultural Relations, 32(3), 187–199.
Rasset, P., Montalan, B., Mauny, N., Boudemadi, V., & Mange, J. (2022). Not all ‘intouchable’: Variations in humanness perceptions between physical and mental disability. International Review of Social Psychology, 35(1), 7.
Rosenthal, L., & Levy, S. R. (2010). The colorblind, multicultural, and polycultural ideological approaches to improving intergroup attitudes and relations. Social Issues and Policy Review, 4(1), 215–246.
Rudman, L. A., & Mescher, K. (2012). Of animals and objects: Men’s implicit dehumanization of women and likelihood of sexual aggression. Personality and Social Psychology Bulletin, 38(6), 734–746.
Someki, F., Silton, N., Abi-Habib, R., Gillespie-Lynch, K., Daou, N., Sanchez-Ruiz, M. J., Kapp, S. K., Obeid, R., Brooks, P. J., Someki, F., Silton, N., & Abi-Habib, R. (2019). Factors underlying cross-cultural differences in stigma toward autism among college students in Lebanon and the United States. Autism, 23(8), 1993–2006.
Stone, W. L. (1987). Cross-disciplinary perspectives on autism. Journal of Pediatric Psychology, 12(4), 615–630.
Triandis, H. C. (1989). Self and social behavior in differing cultural contexts. Psychological Review, 96, 506–520.
Triandis, H. C., & Gelfland, M. J. (1998). Converging measurement of horizontal and vertical individualism and collectivism. Journal of Personality and Social Psychology, 74, 118–128.
UCLA Advanced Research Computing Statistical Methods and Data Analytics. (n.d.). Regression with Stata Chapter 2 - Regression Diagnostic. Retrieved April 25, 2022, from https://stats.oarc.ucla.edu/stata/webbooks/reg/chapter2/stata-webbooksregressionwith-statachapter-2-regressiondiagnostics/
Utych, S. M. (2017). How dehumanization influences attitudes toward immigrants. Political Research Quarterly, 71(2), 440–452.
Vaes, J., Leyens, J.-P., Paladino, M. P., & Miranda, M. P. (2012). We are human, they are not: Driving forces behind outgroup dehumanization and humanization of the ingroup. European Review of Social Psychology, 23(1), 64–106.
Wang, X., Chen, H., Shi, J., & Chen, Z. (2022). Threatened humanity in a tight world: Cultural tightness results in self-objectification. Group Processes & Intergroup Relations, 25(8), 2003–2020.
Wasserstein, R. L., Schirm, A. L., Lazar, N. A., Kuffner, T. A., & Walker, S. G. (2019). Why are P-values controversial? The American Statistician, 73(1), 1–3.
Waytz, A., & Schroeder, J. (2014). Overlooking others: Dehumanization by commission and omission. TPM-Testing, Psychometrics, Methodology in Applied Psychology, 21(3), 251–266.
Acknowledgments
This research was supported by the Yonsei Signature Cluster Program of 2023 (2023-22-0013).
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All authors contributed to the study conception and design. Material preparation, data collection and analysis were performed by SYK and JEC. The first draft of the manuscript was written by SYK, and all authors commented on previous versions of the manuscript. All authors read and approved the final manuscript.
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Kim, S.Y., Cheon, J.E. & Kim, YH. A Cross-Cultural Examination of Blatant and Subtle Dehumanization of Autistic People. J Autism Dev Disord (2024). https://doi.org/10.1007/s10803-023-06217-x
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DOI: https://doi.org/10.1007/s10803-023-06217-x