148 DETERMINISM AND MATERIALISM
these phenomena back to something which in itself is
a spiritual and intellectual phenomenon. Their reason-
ing moves in a circle. Their alleged materialism is in
fact no materialism at all. It provides merely a verbal
solution of the problems involved.
Occasionally even Marx and Engels were aware of
the fundamental inadequacy of their doctrine. When
Engels at the grave of Marx summed up what he con-
sidered to be the quintessence of his friend's achieve-
ments, he did not mention the material productive
forces at all. Said Engels: "As Darwin discovered the
law of evolution of organic nature, Marx discovered the
law of mankind's historical evolution, that is the simple
fact, hitherto hidden beneath ideological overgrowths,
that men must first of all eat, drink, have shelter and
clothing before they can pursue politics, science, art,
religion, and the like, that consequently the production
of the immediately required foodstuffs and therewith
the stage of economic evolution attained by a people
or an epoch constitute the foundation out of which the
governmental institutions, the ideas about right and
wrong, art, and even the religious ideas of men have
been developed and by means of which they must be
explained—not, as hitherto had been done, the other
way round.
1
Certainly no man was more competent
than Engels to provide an authoritative interpretation
of dialectic materialism. But if Engels was right in this
obituary, then the whole of Marxian materialism fades
1.
Engels, Karl Marx, Rede an seinem Grab, many editions. Re-
printed in Franz Mehring, Karl Marx (2d ed. Leipzig, 1919, Leip-
ziger Buchdruckerei Aktiengesellschaft), p. 535.