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.

The advantage to Great Britain of a regular free trade in corn would, therefore, be more by raising the rest of the world to our standard and price, than by lowering the prices here to the standard of the Continent.

When people said Africa would change me, I didn't understand what they meant. To see the poverty in the townships, for instance, is overwhelming. I found it heart-wrenching to see young children walking barefoot and hungry in the dirt. I'm the kind of person who wants to change the world right here and now, so I got frustrated.