Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: An yi amfani da ka'idar wasa da yawa a falsafar. Da yake ba da amsa ga takardu biyu ta W.V.O. Quine (1960, 1967), Lewis (1969) yayi amfani da ka'idar wasa don haɓaka asusun falsafa na yarjejeniya. A yin haka, ya ba da bincike na farko na ilimin gama gari kuma ya yi amfani da shi wajen nazarin wasa a wasannin daidaitawa. Bugu da ƙari, ya fara ba da shawarar cewa mutum zai iya fahimtar ma'ana dangane da wasannin sigina. Wannan shawarar ta baya-bayan nan an bi ta masana falsafa da yawa tun daga Lewis. Bayan bin Lewis (1969) game-ka'idar lissafi na tarurruka, Edna Ullmann-Margalit (1977) da Bicchieri (2006) sun haɓaka ka'idojin ka'idojin zamantakewa waɗanda ke bayyana su a matsayin daidaitattun Nash waɗanda suka samo asali daga canza wasan da aka haɗu zuwa wasan daidaitawa. Ka'idar wasan ta kuma kalubalanci masana falsafa don yin tunani dangane da ilimin ilimin hulɗa: abin da ake nufi ga ƙungiya don samun imani ko ilimi na gama gari, kuma menene sakamakon wannan ilimin don sakamakon zamantakewar da ya samo asali daga hulɗar wakilai. Falsafawan da suka yi aiki a wannan yanki sun haɗa da Bicchieri (1989, 1993), Skyrms (1990), da Stalnaker (1999). A cikin ɗabi'a, wasu (musamman David Gauthier, Gregory Kavka, da Jean Hampton) marubuta sun yi ƙoƙarin bin aikin Thomas Hobbes na samo ɗabi'a daga son kai. Tunda wasanni kamar matsalar fursunoni suna gabatar da bayyanannen rikici tsakanin ɗabi'a da son kai, bayanin dalilin da yasa son kai ke buƙatar haɗin kai muhimmin bangare ne na wannan aikin. Wannan dabarar gabaɗaya wani ɓangare ne na ra'ayin kwangilar zamantakewar jama'a a cikin falsafar siyasa (don misalai, duba Gauthier (1986) da Kavka (1986)).Sauran marubutan sun yi ƙoƙari su yi amfani da ka'idar wasan juyin halitta don bayyana fitowar halayen ɗan adam game da ɗabi'a da halayen dabbobi masu dacewa. Waɗannan marubutan suna duban wasanni da yawa ciki har da matsalar fursunoni, farautar daji, da wasan cinikin Nash kamar yadda suke ba da bayani game da fitowar halaye game da ɗabi'a (duba, misali, Skyrms (1996, 2004) da...  Tambaya: Wane irin ka'ida ne waɗannan marubutan suka yi ƙoƙari su yi amfani da shi a matsayin misali?
ka'idar wasan juyin halitta