What the hell does "more successful" mean? (p110)
The ann is here ben is here thing is misleading... people just don't understand punctuation, they don't understand the language. They hear: "Ann is here, or ben is here, or both". I have a feeling if you say "One of them is here, and both of them might be here." they wouldn't object.
I wonder if there are other ways of formulating these problems than logic. Like as behaviors or methods which aer independent of some sort of symbolic formulation.
I might like to see a naturalistic version of the experiment on p119.