van KesselC.CrowleyR.M.Villainification and evil in social studies educationTheory & Research in Social Education952017427–45510.1080/00933104.2017.1285734
10.
Kjeldgaard-ChristiansenJ.Social signals and antisocial essences: The function of evil laughter in popular cultureThe Journal of Popular Culture51520181214–1233
11.
LucasG.Star wars: A new hope[motion picture]1977LucasfilmUSA
12.
LucasG.Star wars: The empire strikes back[motion picture]1980LucasfilmUSA
13.
LucasG.Star wars: Return of the jedi[motion picture]1983LucasfilmUSA
(Director)NolanC.The dark knight[Motion picture]2008Warner BrosUSA
16.
PhillipsT.Joker[motion picture]2019Warner BrosUSA
17.
PierceT.A veteran mental health doctor shares the difference between psychopaths and sociopaths - and if that creepy laughing condition exists in real lifeLos Angeleno2019, October 9 Retrieved fromhttps://losangeleno.com/features/psychiatrist-analyzes-joker/
18.
SartreJ.-P.Search for method1963KnopfNew York
19.
SchopenhauerA.The basis of morality1903Berghahn BooksNew York, NY
20.
SolomonS.GreenbergJ.PyszczynskiT.Star wars: A new hope[motion picture]1977LucasfilmUSA
21.
TallyB.GoldenbergL.B.Fostering historical thinking with digitized primary sourcesJournal of Research on Technology in Education38120051–21
