Re: Term weights represent an extremely powerful feature, and care should be taken when using them.
Interesting comments, Ilya - thank you. I wonder if Edmund Husserl, in his work with language, which may be more natural and more metaphysical than Moore or Russell, saw something like this. If you have looked into Husserl already, I stand corrected; but if you find something in his work, I would be fascinated to learn more. Have a great day.