Trump's racism presents an existential challenge to Republicanism. Has he fully transformed the G.O.P. into the Party of Trump? The columnists argue about the limits of Trumpification and how it has stripped away the Republican mask of economic libertarianism in favor of grievance-based politics. Then, fellow Op-Ed columnist Farhad Manjoo joins his colleagues to debate the case for pressing the pronoun “they” into wider use. Is "they" the solution to society’s prison of gender expectations? For background reading on this episode, visit nytimes.com/theargument.