1.2. THE RESUMPTION OF METAPHYSICAL ENQUIRY.
It seems to me that the Greek mind up to the disaster of the Macedonian
Conquest was elaborately and discursively discussing these questions of
the forms and methods of thought and that the discussion was abruptly
closed and not naturally concluded, summed up hastily as it were, in the
career and lecturings of Aristotle.
Since then the world never effectually reopened these questions until
the modern period. It went on from Plato and Aristotle just as the art
of the seventeenth and eighteenth century went on from Raphael and
Michael Angelo. Effectual criticism was absolutely silent until the
Renaissance, and then for a time was but a matter of scattered
utterances having only the slightest collective effect. In the past half
century there has begun a more systematic critical movement in the
general mind, a movement analogous to the Pre-Raphaelite movement in
art--a Pre-Aristotelian movement, a scepticism about things supposed to
be settled for all time, a resumed inquiry into the fundamental laws of
thought, a harking back to positions of the older philosophers and
particularly to Heraclitus, so far as the surviving fragments of his
teaching enable one to understand him, and a new forward movement from
that recovered ground.