...struggle for existence, either one individual with another of the same species, or with the individuals of distinct species, or with the physical conditions...artificial increase of food, and no prudential restraint for marriage. Although some species may be now increasing, more or less rapidly, in numbers, all cannot...

...struggle for existence, either one individual with another of the same species, or with the individuals of distinct species, or with the physical conditions of life. It is the doctrine of Malthus1 applied with manifold force to the whole animal and vegetable kingdom; for in this case there...

...there must in every case be a struggle for existence, either one individual with another of the same species, or with the physical conditions of life....with manifold force to the whole animal and vegetable kingdom; for in this case there can be no artificial increase of food and no prudential restraint from...

...necessary to observe that Darwin says that the struggle for existence and the survival of the fittest is " the Doctrine of Malthus applied with manifold force to the whole animal and vegetable kingdoms "*; and he devotes the third chapter to explaining how " the geometrical ratio of increase " only leaves...

...struggle for existence, either one individual with another of the same species, or with individuals of distinct species, or with the physical conditions...manifold force to the whole animal and vegetable kingdoms . . . There is no exception to the rule that every organic being naturally increases at so high a rate,...

...struggle for existence, either one individual with another of the same species, or with the individuals of distinct species, or with the physical conditions...with manifold force to the whole animal and vegetable kingdoms.18 Economic phenomena are formed from human intentions and motives but are becoming increasingly...

...understatement. In the Origin of Species, Darwin told his readers that the theory of natural selection "is the doctrine of Malthus applied with manifold force to the whole animal and vegetable kingdom," and in his Autobiography he credited Malthus with having set in motion the whole train of...

...to Malthusian principles. Nonetheless, in The Origin he characterized the struggle for existence as "the doctrine of Malthus applied with manifold force to the whole animal and vegetable kingdoms."8 The struggle for existence in its strict sense applied to relations between species as...

...Population (1798) as the key element in the precipitation of his theory of 'struggle for existence' - 'the doctrine of Malthus applied with manifold force to the whole animal and vegetable kingdoms' (p. 117) - it has been possible to relate Darwin quite explicitly to the dominant capitalist ideology...

...Revolution (New York: Norton, 1959), p. 165. Darwin speaks directly of the universal struggle for life as "the doctrine of Malthus applied with manifold force to the whole animal and vegetable kingdom" (Origin 75). In fact, Malthusianism was more than an analogy to the theory of natural selection;...