[spunkets]

" Any action fits that definition and you've said exactly nothing."

Not true. That is what Rand said also and it does have meaning. The meaning is as you have recognized, all actions of the individual are driven by that individuals interest. You've just chose to call it nothing.

[Roscoe]

The meaning is as you have recognized, all actions of the individual are driven by that individuals interest.

You've just made Hillary an Objectivist.