General Walker apparently holds that stored food used to support productive work is capital in whosoever hands it lies. (_Political Economy_, 2nd edit., § 87.) He is, however, concerned with illustrations from primitive society, and possibly might hold the food ceased to be capital if paid over by one person to another as wages. Hearn, on the contrary, definitely excludes consumptive goods. "The bullock, which when living formed part of the capital of the grazier, and when dead of the butcher, is not capital when the meat reaches the consumer." (_Plutology_, p. 135.) Professor Marshall defers to the commercial usage so far as to apply the term Trade Capital to "those external things which a person uses in his trade, either holding them to be sold for money, or applying them to produce things that are to be sold for money." But turning to the individual, he insists upon speaking of the necessaries he consumes to enable him to work as "capital." "Some enjoyment is indeed derived from the consumption of the necessaries of life which are included under capital; but they are counted as capital because of the work for the future which they enable people to do, and not on account of the present pleasure which they afford." (_Principles_, 2nd edit., p. 125.) These instances show that Jevons is wrong in attributing to English economists a general acceptance of the belief that goods cease to be capital when they come into the possession of consumers. They also serve to explain the source of the conflict of judgment and the confusion of expression. Economists who take it to be the end of industrial activity to place in the possession of consumers goods which shall satisfy their desires, regard "capital" as a convenient term to cover those forms of wealth which are a means to this end, and are thus logically driven to exclude all consumers' goods from capital. This view of capital coincides with the ordinary accepted commercial view which regards capital not from its productivity side but from its income-yielding side. Those economists, on the other hand, who actually, though not avowedly, take production to be the end of industry, regard as "capital" all forms of material wealth which are means to that end, and therefore include food, etc., productively consumed by labourers. If work considered as distinct from enjoyment be regarded as the end, it is reasonable enough that some term should be used to cover all the forms of material wealth serviceable to that end. It is, however, unfortunate that the term "capital" should be twisted from its fairly consistent commercial use to this purpose.