Grayson Perry: 'There's an awful lot of guff talked about art'
14 October 2013 Last updated at 01:23 BST
Artist Grayson Perry was commissioned to draw a series of pictures to illustrate his Reith Lectures on BBC Radio 4. Here he explains what they mean.
The first Reith lecture, in which Perry analyses the complex process of judging quality in contemporary art, will be broadcast in full on BBC Radio 4 on 15 October at 09:00 BST.