e
still thronging about the philosopher and refusing to be gone. The
world of sense might be only illusion, but there the illusion was. You
could not lay it or exorcise it by calling it illusion or opinion.
What was this opinion? What was the nature of its subject matter? How
did it operate? And if its results were not true or real, what was
their nature? These were questions which still remained when the
analysis of the idea of absolute existence had been pushed to its
completion. These were the questions which the next school of
philosophy attempted to answer. After the Idealists, the Realists;
after the philosophy of mind, the philosophy of matter.

{52}

CHAPTER VI

THE ATOMISTS

_Anaxagoras and the cosmos--Mind in nature--The seeds of existence_

[129]

I. ANAXAGORAS.--Anaxagoras was born at Clazomenae, a city of Ionia,
about the year 500 B.C. At the age of twenty he removed to Athens, of
which city Clazomenae was for some time a dependency. This step on his
part may have been connected with the circumstances attending the great
invasion of Greece by Xerxes in the year 480. For Xerxes drew a large
contingent of his army from the Ionian cities which he had subdued, and
many who were unwilling to serve against their mother-country may have
taken refuge about that time in Athens. At Athens he resided for
nearly fifty years, and during that period became the friend and
teacher of many eminent men, among the rest of Pericles, the great
Athenian [118] statesman, and of Euripides, the dramatist. Like most
of the Ionian philosophers he had a taste for mathematics and
astronomy, as well as for certain practical applications of
mathematics. Among other books he is said to have written a treatise
on the art {53} of scene-designing for the stage, possibly to oblige
his friend and pupil Euripides. In his case, as in that of his
predecessors, only fragments of his philosophic writings have been
preserved, and the connection of certain portions of his teaching as
they have come down to us remains somewhat uncertain.

[119]

With respect to the constitution of the universe we have the following:
"Origination and destruction are phrases which are generally
misunderstood among the Greeks. Nothing really is originated or
destroyed; the only processes which actually take place are combination
and separation of elements already existing. [120] These elements we
are to conceive as having been in a st