Some people have a narrow view of who is American.

In the U.S. and elsewhere, nationality tends to be defined by a set of legal parameters. This may involve birthplace, parental citizenship or procedures for naturalization.

Yet in many Americans’ minds these objective notions of citizenship are a little fuzzy, as social and developmental psychologists like me have documented. Psychologically, some people may just seem a little more American than others, based on factors such as race, ethnicity or language.

Originally published on theconversation.com, part of the BLOX Digital Content Exchange.