Above image: Bill Traylor, Brown Mule, 1939 (source: http://www.petulloartcollection.org) "Categorisation is something that we do naturally and unconsciously every day. We recognise one animal as a cat and another as a dog. We organise objects in the world around us in ways that reflect these categories. In our kitchens, we keep baking trays with other baking … Continue reading Taxonomy: The Problems of Categorisation