Oh - Robert - I meant to say one more thing:
The overwhelming feeling I have at the moment in my reading of this book is what an incredible waste of time all this debating about katastematic and kinetic is. I am very impressed with the book and I think it's an important step forward but it is the opposite of "Living For Pleasure." A normal person who tries to read this book is going to say "what in the world are you talking about, and why?" As appreciative as I am of the book I doubt I could recommend it to a layman - it's mainly useful only to someone who's debating the precise issue that we are talking about.
What makes me mad is that this book wouldn't be needed at all but for the fact that generations now of writers have created a mess that people like Arenson will need to clean up. We're already at the point where you have serious and qualified academic authorities who take multiple incompatible views of what the distinction means. That leads me to conclude that anyone who asserts that they are the confident arbiter of truth on this issue is blowing smoke. There's enough contradictory inference to support just about any conclusion someone would like to reach -- until you go back to the original Platonic / Aristotelian starting point of the debate.
But one thing I think is clear is that Arenson is completely rejecting the idea that --whatever else katastematic implies -- it is a "non-sensory" experience. All pleasure is sensory or it would not be pleasure.