; &gt;with which their grandsires attempted to handle metaphysics and
&gt; logic. Long
&gt; &gt;before that day, it will have become indispensably requisite,
&gt; too, that each
&gt; &gt;of these terms should be confined to a single meaning which,
&gt; however broad,
&gt; &gt;must be free from all vagueness. This will involve a revolution in
&gt; &gt;terminology; for in its present condition a philosophical thought of any
&gt; &gt;precision can seldom be expressed without lengthy explanations." - CSP,
&gt; 