Ahistorian using the historical thinking skill of chronological thinking might:

a big wall across the mexican border so no drugs, terrorist, or illegal immigrants can come through : )    

thurgood marshall

explanation: in 1954, thurgood marshall and a team of naacp attorneys won brown v. board of education of topeka, kansas. in this landmark decision, the supreme court held that segregation in public education violated the equal protection clause of the fourteenth amendment.