Here we fnd the crucial insight in this first movement of the Investigations. This remark represents an important rhetorical turn. There are different classes of words & we will arrange them depending on the "aim of the classification" & upon (quite astonishing in its audacity) "our own inclination." There are potentially (though we choose among them) infinitely many "points of view." How do we choose among them?
Christopher Robinson & Joseph Duemer read Wittgenstein's Philosophical Investigations