In 1989 Kimberlé Crenshaw Professor of Law at Columbia University and UCLA coined the term Intersectionality. . . . Kimberlé Crenshaw joins Tina Daheley with Phyll Opoku-Gyimah, Head of Equalities and Learning at Public and Commercial Services Union and Co-founder of UK Black Pride to explain how the term has developed, how it has been misunderstood and why it’s important.