Abstract
Previous research indicates that Euro-American women are more upset by imagining their male partners committing homosexual infidelities than heterosexual ones. The present studies sought to replicate these findings and extend them to two non-Western cultures wherein masculine men frequently engage in sexual interactions with feminine third-gender males. Across six studies in three cultural locales (Canada, Samoa, and the Istmo Zapotec), women were asked to rate their degree of upset when imagining that their partner committed infidelity that was heterosexual in nature, as well as infidelity that was homosexual. In two Canadian undergraduate samples, women reported greater upset at imagining partner infidelity with a female, whereas a community sample of middle-aged women reported equal upset across infidelity types. Samoan women reported substantially less upset at the thought of partner infidelity with a third-gender male (fa’afafine) than with a female. Istmo Zapotec women reported equal upset toward infidelity with a female or a third-gender male (muxe), whereas a second Zapotec sample reported slightly greater upset at the thought of infidelity with a muxe. Results illustrate how cultural contexts moderate the degree to which same-sex infidelity scenarios are upsetting to women.
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Notes
Throughout the manuscript we employ sex-related terms (i.e., male/female) to refer to an individual’s biology, inasmuch as they possess either male- or female-typical primary and secondary sex characteristics. Gender-related terms (man, woman, gender nonbinary, etc.) denote gender identity, which is somewhat more susceptible to cultural influence and may not align with biological sex.
References
Andersen, R., & Fetner, T. (2008). Cohort differences in tolerance of homosexuality: Attitudinal change in Canada and the United States, 1981-2000. Public Opinion Quarterly, 72(2), 311–330. https://doi.org/10.1093/poq/nfn017.
Bailey, J. M., Vasey, P. L., Diamond, L. M., Breedlove, S. M., Vilain, E., & Epprecht, M. (2016). Sexual orientation, controversy, and science. Psychological Science in the Public Interest, 17, 45–101. https://doi.org/10.1177/1529100616637616.
Bartlett, N. H., & Vasey, P. L. (2006). A retrospective study of childhood gender-atypical behavior in Samoan fa'afafine. Archives of Sexual Behavior, 35(6), 659–666. https://doi.org/10.1007/s10508-006-9055-1.
Bautista-Arredondo, S., Colchero, M. A., Romero, M., Conde-Glez, C. J., & Sosa-Rubi, S. G. (2013). Is the HIV epidemic stable among MSM in Mexico? HIV prevalence and risk behavior results from a nationally representative survey among men who have sex with men. PLoS One, 8(9), e72616. https://doi.org/10.1371/journal.pone.0072616.
Benjamin, D. J., Berger, J. O., Johannesson, M., Nosek, B. A., Wagenmakers, E. J., Berk, R., et al. (2018). Redefine statistical significance. Nature Human Behaviour, 2(1), 6–10. https://doi.org/10.1038/s41562-017-0189-z.
Brewer, G. (2014). Heterosexual and homosexual infidelity: The importance of attitudes towards homosexuality. Personality and Individual Differences, 64, 98–100. https://doi.org/10.1016/j.paid.2014.02.025.
Buss, D. M. (2018). Sexual and emotional infidelity: Evolved gender differences in jealousy prove robust and replicable. Perspectives on Psychological Science, 13(2), 155–160. https://doi.org/10.1177/1745691617698225.
Buss, D. M., Larsen, R. J., Westen, D., & Semmelroth, J. (1992). Sex differences in jealousy: Evolution, physiology, and psychology. Psychological Science, 3, 251–255.
Carpenter, C. J. (2011). Meta-analyses of sex differences in responses to sexual versus emotional infidelity. Psychology of Women Quarterly, 36(1), 25–37. https://doi.org/10.1177/0361684311414537.
Cohen, J. (1988). Statistical power analysis for the behavioral sciences (2nd ed.). Lawrence Erlbaum Associates.
Confer, J. C., & Cloud, M. D. (2011). Sex differences in response to imagining a partner’s heterosexual or homosexual affair. Personality and Individual Differences, 50(2), 129–134. https://doi.org/10.1016/j.paid.2010.09.007.
Consulado de Carrera de México en Toronto (2020). Visitors who do not require a visa, with a stay up to 180 days. https://consulmex.sre.gob.mx/toronto/index.php/en/servicesforeigners/visas?id=225. Accessed 4 Feb 2021.
Copen, C. E., Chandra, A., & Febo-Vazquez, I. (2016). Sexual behavior, sexual attraction, and sexual orientation among adults aged 18–44 in the United States: Data from the 2011–2013 National Survey of Family Growth. National Health Statistics Reports, 88, 1–14.
Denes, A., Lannutti, P. J., & Bevan, J. L. (2015). Same-sex infidelity in heterosexual romantic relationships: Investigating emotional, relational, and communicative responses. Personal Relationships, 22(3), 414–430. https://doi.org/10.1111/pere.12087.
Druckerman, P. (2007). Lust in translation: Infidelity from Tokyo to Tennessee. Penguin.
Edlund, J. E., & Sagarin, B. J. (2017). Sex differences in jealousy: A 25-year retrospective. Advances in Experimental Social Psychology, 55, 259–302. https://doi.org/10.1016/bs.aesp.2016.10.004.
Faul, F., Erdfelder, E., Lang, A. G., & Buchner, A. (2007). G*power 3: A flexible statistical power analysis program for the social, behavioral, and biomedical sciences. Behavior Research Methods, 39(2), 175–191.
Fetner, T. (2016). U.S. attitudes toward lesbian and gay people are better than ever. Contexts, 15(2), 20–27. https://doi.org/10.1177/1536504216648147.
Fincham, F. D., & May, R. W. (2017). Infidelity in romantic relationships. Current Opinion in Psychology, 13, 70–74. https://doi.org/10.1016/j.copsyc.2016.03.008.
Finkler, T. (2008). Sexual diversity challenging HIV aids prevention in Oaxaca, Mexico. Vrije Universiteit.
Franks, A. (2015). Bisexuality revealed through infidelity elicits behavioral immune response in women. Journal of Bisexuality, 15(3), 346–356. https://doi.org/10.1080/15299716.2015.1051609.
Frederick, D. A., & Fales, M. R. (2016). Upset over sexual versus emotional infidelity among gay, lesbian, bisexual, and heterosexual adults. Archives of Sexual Behavior, 45(1), 175–191. https://doi.org/10.1007/s10508-014-0409-9.
Fritz, C. O., Morris, P. E., & Richler, J. J. (2012). Effect size estimates: Current use, calculations, and interpretation. Journal of Experimental Psychololgy: General, 141(1), 2–18. https://doi.org/10.1037/a0024338.
Gates, G. J. (2011). How many people are lesbian, gay, bisexual, and transgender? https://williamsinstitute.law.ucla.edu/publications/how-many-people-lgbt/.
Geary, R. S., Tanton, C., Erens, B., Clifton, S., Prah, P., Wellings, K., et al. (2018). Sexual identity, attraction and behaviour in Britain: The implications of using different dimensions of sexual orientation to estimate the size of sexual minority populations and inform public health interventions. PLoS One, 13(1), e0189607. https://doi.org/10.1371/journal.pone.0189607.
Gómez Jiménez, F. R., Court, L., & Vasey, P. L. (2020). A retrospective study of childhood sex-typed behavior in Istmo Zapotec men, women, and muxes. Archives of Sexual Behavior, 49(2), 467–477. https://doi.org/10.1007/s10508-019-01544-6.
Gómez, F. R., Semenyna, S. W., Court, L., & Vasey, P. L. (2017). Recalled separation anxiety in childhood in Istmo Zapotec men, women, and muxes. Archives of Sexual Behavior, 46(1), 109–117. https://doi.org/10.1007/s10508-016-0917-x.
Gómez, F. R., Semenyna, S. W., Court, L., & Vasey, P. L. (2018). Familial patterning and prevalence of male androphilia among Istmo Zapotec men and muxes. PLoS One, 13(2), e0192683. https://doi.org/10.1371/journal.pone.0192683.
Harris, C. R. (2003). A review of sex differences in sexual jealousy, including self-report data, psychophysiological responses, interpersonal violence, and morbid jealousy. Personality and Social Psychology Review, 7, 102–128.
Hsu, K. J., Rosenthal, A. M., Miller, D. I., & Bailey, J. M. (2016). Who are gynandromorphophilic men? Characterizing men with sexual interest in transgender women. Psychological Medicine, 46(4), 819–827. https://doi.org/10.1017/S0033291715002317.
Hughes, S. M., Harrison, M. A., & Gallup, G. G. (2004). Sex differences in mating strategies: Mate guarding, infidelity and multiple concurrent sex partners. Sexualities, Evolution & Gender, 6(1), 3–13. https://doi.org/10.1080/14616660410001733588.
Ioannidis, J. P. A. (2005). Why most published research findings are false. PLoS Medicine, 2(8), 696–701.
Kinsey, A. C., Pomeroy, W. B., & Martin, C. E. (1948). Sexual behavior in the human male. Saunders.
Miano Borruso, M. (2002). Hombre, mujer y muxe’ en el Istmo de Tehuantepec. Playa y Valdés.
Mirandé, A. (2016). Hombres mujeres: An indigenous third gender. Men and Masculinities, 19(4), 384–409. https://doi.org/10.1177/1097184x15602746.
Mirandé, A. (2017). Behind the mask: Gender hybridity in a Zapotec community. University of Arizona Press.
Murray, S. O. (2000). Homosexualities. University of Chicago Press.
Petterson, L. J., & Vasey, P. L. (2021). Samoan men’s sexual attraction and viewing time response to male-to-feminine transgender and cisgender adults. Archives of Sexual Behavior. https://doi.org/10.1007/s10508-020-01905-6.
Petterson, L. J., Dixson, B. J., Little, A. C., & Vasey, P. L. (2018). Viewing time and self-reported measures of sexual attraction in Samoan cisgender and transgender androphilic males. Archives of Sexual Behavior, 47(8), 2427–2434. https://doi.org/10.1007/s10508-018-1267-7.
Petterson, L. J., Dixson, B. J., Little, A. C., & Vasey, P. L. (2020). Heterogeneity in the sexual orientations of men who have sex with fa’afafine in Samoa. Archives of Sexual Behavior, 49(2), 517–529. https://doi.org/10.1007/s10508-020-01646-6.
Sagarin, B. J., Becker, D. V., Guadagno, R. E., Nicastle, L. D., & Millevoi, A. (2003). Sex differences (and similarities) in jealousy: The moderating influence of infidelity experience and sexual orientation of the infidelity. Evolution and Human Behavior, 24, 17–23.
Sagarin, B. J., Becker, D. V., Guadagno, R. E., Wilkinson, W. W., & Nicastle, L. D. (2012a). A reproductive threat-based model of evolved sex differences in jealousy. Evolutionary Psychology, 10(3), 487–503. https://doi.org/10.1177/147470491201000307.
Sagarin, B. J., Martin, A. L., Coutinho, S. A., Edlund, J. E., Patel, L., Skowronski, J. J., et al. (2012b). Sex differences in jealousy: A meta-analytic examination. Evolution and Human Behavior, 33(6), 595–614. https://doi.org/10.1016/j.evolhumbehav.2012.02.006.
Scelza, B. A., Prall, S. P., Blumenfield, T., Crittenden, A. N., Gurven, M., Kline, M., et al. (2019). Patterns of paternal investment predict cross-cultural variation in jealous response. Nature Human Behaviour. https://doi.org/10.1038/s41562-019-0654-y.
Semenyna, S. W., VanderLaan, D. P., Petterson, L. J., & Vasey, P. L. (2017). Familial patterning and prevalence of male androphilia in Samoa. Journal of Sex Research, 54(8), 1077–1084. https://doi.org/10.1080/00224499.2016.1218416.
Semenyna, S. W., Gómez Jiménez, F. R., VanderLaan, D. P., & Vasey, P. L. (2020). Inter-sexual mate competition in three cultures. PLoS One, 15(7). https://doi.org/10.1371/journal.pone.0236549.
Semenyna, S. W., Vasey, P. L., & Honey, L. P. (in preparation). Indicators of fast life-history strategy across the female sexual orientation spectrum.
Trivers, R. L. (1972). Parental investment and sexual selection. In B. Campbell (Ed.), Sexual selection and the descent of man (pp. 136–179). Aldine-Atherton.
Twenge, J. M., & Blake, A. B. (2020). Increased support for same-sex marriage in the US: Disentangling age, period, and cohort effects. Journal of Homosexuality. https://doi.org/10.1080/00918369.2019.1705672.
Valentova, J. V., de Moraes, A., & Varella, M. A. C. (2020). Gender, sexual orientation and type of relationship influence individual differences in jealousy: A large Brazilian sample. Personality and Individual Differences, 157. https://doi.org/10.1016/j.paid.2019.109805.
Vasey, P. L., & Bartlett, N. H. (2007). What can the Samoan "Fa'afafine" teach us about the Western concept of gender identity disorder in childhood? Perspectives in Biology and Medicine, 50(4), 481–490. https://doi.org/10.1353/pbm.2007.0056.
Vasey, P. L., & VanderLaan, D. P. (2014). Evolving research on the evolution of male androphilia. The Canadian Journal of Human Sexuality, 23(3), 137–147. https://doi.org/10.3138/cjhs.23.3-CO1.
Vasey, P. L., & VanderLaan, D. P. (2016). Fa’afafine. In V. Weekes-Shackelford, T. K. Shackelford, & V. A. Weekes-Shackelford (Eds.), Encyclopedia of evolutionary psychological science (pp. 1–2). Springer International.
Whitam, F. L. (1992). Bayot and callboy: Homosexual-heterosexual relations in the Philippines. In S. O. Murray (Ed.), Oceanic homosexualities (pp. 231–248). Garland.
Whitam, F. L. (1997). Culturally universal aspects of male homosexual transvestites and transsexuals. In B. Bullough, V. Bullough, & J. Elias (Eds.), Gender blending (pp. 189–203). Prometheus.
Whitam, F. L., & Mathy, R. M. (1986). Male homosexuality in four societies: Brazil, Guatamala, the Philippines, and the United States. Prager.
Wiederman, M. W., & LaMar, L. (1998). “Not with him you don’t!”: Gender and emotional reactions to sexual infidelity during courtship. The Journal of Sex Research, 35, 288–297.
Acknowledgments
The authors wish to thank the Government of Samoa, the Samoan Fa’afafine Association, as well as Trisha Tuiloma and Alatina Ioelu, without whom research in Samoa would not be possible. We also thank the Office of the Municipal President in Juchitán, Mexico, as well as Felina Santiago and Julio C. Jiménez Rodríguez for their assistance in Juchitán.
Funding
SWS was funded by a Joseph-Armand Bombardier Canada Graduate Scholarships (Doctoral) from the Social Sciences and Humanities Research Council (SSHRC) of Canada (grant number 767–2016-2485), as well as a 2016 Student Research Development Award from the International Academy of Sex Research. FRGJ was supported by a National Geographic Society Early Career Grant (grant number HJ-017ER-17), a Sigma Xi Grant-in-Aid of Research (G2017031591840826) as well as a 2017 Student Research Development Award from the International Academy of Sex Research. PLV was supported by grants awarded by the University of Lethbridge Research Fund (grant number 13261), and an Insight Grant from the Social Sciences and Humanities Research Council (SSHRC) of Canada (grant number 435–2017-0866).
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Semenyna, S.W., Gómez Jiménez, F.R. & Vasey, P.L. Women’s Reaction to Opposite- and Same-Sex Infidelity in Three Cultures. Hum Nat 32, 450–469 (2021). https://doi.org/10.1007/s12110-021-09405-9
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DOI: https://doi.org/10.1007/s12110-021-09405-9