Gust Yep described the concept of intersectionality in Key Concepts in Intercultural Dialogue, 49, published on this site in 2015. For those who want more information about the concept, Kimberlé Crenshaw, the lawyer who invented the term, gave a TED Talk in 2016, The Urgency of Intersectionality. (She also coined the term “Critical race theory.”) Among other comments, she says: “When there’s no name for a problem, you can’t see a problem. When you can’t see a problem, you can’t solve it.”
A later and longer discussion of intersectionality is this:
Yep, G. A. (2016). Toward thick (er) intersectionalities: Theorizing, researching, and activating the complexities of communication and identities. In K. Sorrells & S. Sekimoto (Eds.), Globalizing intercultural communication: A reader (pp. 86-94). Sage Publications.