Marshall's thinking illustrates "outgroup homogeneity."
Outgroup homogeneity is the propensity for individuals to see ingroup individuals as more various than outgroup individuals. An ingroup is a gathering that we have a place with. An outgroup is a gathering that we don't have a place to.In analyzing outgroup homogeneity, it is essential to keep the objective gathering consistent and think about the view of two distinctive judge gatherings, as opposed to looking at a solitary judge gathering's impression of two unique targets.