It is unfair to assume that any one student represents the experiences or beliefs of an entire group.
When certain issues arise in classroom or theoretical discussions, especially those relating to race, class, or gender, the pressures of being a spokesperson arise. These pressures tend to burden underrepresented students more than others. Consider the pressures put on a woman in an engineering seminar if she were asked, "How would a woman approach this design problem?" or on the man in a feminist theory class if he were asked to provide "the male perspective."