From PhilPapers forum Philosophy of Mind:

2012-07-28
Space Kaspar Hauser or “What is it like to be a bat” reloaded...
Reply to Kai Welp
Supervenience is a human concept like complexity or emergence. The ontological dispute about the intrinsic nature of "What it is like to be a bat" and about a spatial bat is crucial. The Space Kaspar Hauser argument reveals that knowledge about elementary particles is Kaspar Hauser knowledge that is to say is knowledge about particles and many particles and nothing else. Furthermore it claims that there is an "elementary particle, a particle aggregate Zeitgeist"  which posits that everything is elementary particles without being able to explain a nonspatial experience of red or a spatial parking ticket.