#OrgClassifPPUSRepublicanPartyGOPRonDeSantisRDS
Seemingly, "Guinea [is a] derogatory term for Italian"
https://www.theguardian.com/notesandqueries/query/0,,-2112,00.html And
[Wikipedia]
Supplementary #OtheringHateEthnophaulismItalianAmericans i.e. "Antilocutions (Allport, 1954/1979; from the Greek root meaning 'against' and the Latin root meaning 'to speak') are prejudiced speech, which include ethnophaulisms as well as other linguistic factors in hostile prejudice, such as derogatory outgroup jokes." Mullen, B., & Leader, T. (2005). 'Linguistic Factors: Antilocutions, Ethnonyms, Ethnophaulisms, and Other Varieties of Hate Speech'. In J. F. Dovidio, P. Glick, & L. A. Rudman (Eds.), On the nature of prejudice: Fifty years after Allport (pp. 192-207). Blackwell Publishing.
[academic source]
"Ethnophaulisms are the words used as slurs to refer to ethnic immigrant outgroups." Mullen, B. and D. R. Rice (2003). "Ethnophaulisms and Exclusion: The Behavioral Consequences of Cognitive Representation of Ethnic Immigrant Groups." Personality and Social Psychology Bulletin 29(8): 1056-1067.
[academic source]
#OtheringDenialPrejudice
#TheoryLinguisticsEthnonym i.e. "Ethnonyms can be divided into two categories: exonyms (whose name of the ethnic group has been created by another group of people) and autonyms, or endonyms (whose name is created and used by the ethnic group itself)."
[Wikipedia]
#TheoryLinguisticsDemonym [encyclopædia]