Our tools are extensions of our purposes, and so we find it natural to make metaphorical attributions of intentionality to them; but I take it no philosophical ice is cut by such examples.
An utterance can have Intentionality, just as a belief has Intentionality, but whereas the Intentionality of the belief is intrinsic the Intentionality of the utterance is derived.
Where conscious subjectivity is concerned, there is no distinction between the observation and the thing observed.
Berkeley had a liberal element in the student body who tended to be quite active. I think that's in general a feature of intellectually active places.
Where questions of style and exposition are concerned I try to follow a simple maxim: if you can't say it clearly you don't understand it yourself.
Whatever is referred to must exist. Let us call this the axiom of existence.