These are the facts: Dave the Rave fell while doing DIY and has had some time for reading and art making and maybe even gardening?

So in his convalescence I sent Dave a brilliant link about art aesthetics.  Philospohers are helping us make sense of the process of reading a painting.  There's this thing called twofoldness and if you think about painting as a language of symbols, depending on your context and experiences, you will be able to interpret the painting. Or maybe it's just a physical response… Whatever, it's never black and white.

Now it's possible that none of this has anything to do with what Dave intends, but I suspect he's testing my ability to think laterally.  Brilliant.  I hope I passed.