The other day Michael Bolton tweeted this "Art" is the activity of directing attention to things and providing affordances for interpretations. Which is why testing IS an art. I love this tweet not least because it itself affords so much opportunity for interpretation. I'm intrigued by its possibilities. I found myself picking at it, perhaps even factoring it. A few thoughts ... "Art" is quoted. Are these scare quotes ? Do they suggest some uncertainty, disagreement or ironic intent? Or are they merely an alternative to some stylistic markup such as bold font that you might see in a dictionary definition? "Is" is emphasised in the second sentence. On that verb, that kind of marker might signify a refutation of some other assertion. Could that be the case here? What else might it be contributing? Both "art" and "an art" are used. The former is frequently defined in terms of beauty whereas the latter is usually applied ...