"Let's talk about diversity"

We need to provoke discussion, not anger, when it comes to talking about diversity, says Michelle Ogundehin, who shares her personal experiences with racism, views on positive discrimination and ways in which individuals can make a difference. So, let's talk about diversity in design. I am a woman of mixed-heritage (my father was black Nigerian, my mother is white British), and I was brought up to 'not' see colour.