Derek was interviewed by Matilde Aliffi of the University of Birmingham. The interview can be found here: http://imperfectcognitions.blogspot.co.uk/2016/08/art-and-emotion-interview-with-derek.html?m=1

You can find out why he got into aesthetics, what the relation is between fiction and non-fiction, and between music and the emotions, and why aesthetics is so much more difficult than meta-ethics. Also, why his work is now taking him towards ‘just war theory’ and the protection of cultural heritage.