David Oyelowo

We all have cultural bias, racial bias. One of the difficult things around this subject matter is to deny that we have places we go to subconsciously, and unless you consciously decide that that's wrong and you've got to do something about it, especially if you're in a position of power, it won't change.

If you look at your companies, and half of your staff are not female, and a decent percentage of them are not people of color, then you are part of the problem because you need people working for you and you need people in positions of leadership who can exercise their bias and who can exercise their perspective.

When I have a creative insight, there is a high. I think back in the day, I made music as much as I did because it made me feel so good. I think you could argue that there is a creative addiction - but, you know, the healthy kind.

I don't think of people as black or white. It's a question of are they photogenic or not? I don't think anyone says, 'Let's book her. She's black.' I think they say, 'Let's book her. She's good.' We've come that far.

I believe psychology has done very well in working out how to understand and treat disease. But I think that is literally half-baked. If all you do is work to fix problems, to alleviate suffering, then by definition you are working to get people to zero, to neutral.