はじめに 文献一覧 1. Beirne, P. (1997). Rethinking bestiality 2. Singer, P. (2001). Heavy petting. 3. Beirne, P. (2001). Peter Singer's``Heavy Petting''and the Politics of Animal Sexual Assault. 4. Levy, N. (2003). What (if anything) is wrong with bestiality?. 5. Milligan, T. (2011). The wrongness of sex with animals. 6. Rudy, K. (2012). LGBTQ… Z?. 7. Taylor, C. (2017). “Sex without All the Politics”?: Se