[82] Meyen (Geography of Plants, 1846, p. 313) says that the potato was introduced into Ireland in 1586; but according to Mr. M'Culloch (Dictionary of Commerce, 1849, p. 1048), ‘potatoes, it is commonly thought, were not introduced into Ireland till 1610, when a small quantity was sent by Sir Walter Raleigh to be planted in a garden on his estate in the vicinity of Youghall.’ Compare Loudon's Encyclop. of Agriculture, p. 845: ‘first planted by Sir Walter Raleigh on his estate of Youghall, near Cork.’
[83] Adam Smith (Wealth of Nations, book i. chap. xi. p. 67) supposes that it will support three times as many; but the statistics of this great writer are the weakest part of his work, and the more careful calculations made since he wrote bear out the statement in the text. ‘It admits of demonstration that an acre of potatoes will feed double the number of people that can be fed from an acre of wheat.’ Loudon's Encyclop. of Agriculture, 5th edit. 1844, p. 845. So, too, in M'Culloch's Dict. p. 1048, ‘an acre of potatoes will feed double the number of individuals that can be fed from an acre of wheat.’ The daily average consumption of an able-bodied labourer in Ireland is estimated at nine and a half pounds of potatoes for men, and seven and a half for women. See Phillips on Scrofula, 1846, p. 177.
[84] Malthus, Essay on Population, vol. i. pp. 424, 425, 431, 435, 441, 442; M'Culloch's Political Economy, pp. 381, 382.
[85] The lowest agricultural wages in our time have been in England about 1s. a day; while from the evidence collected by Mr. Thornton in 1845, the highest wages then paid were in Lincolnshire, and were rather more than 13s. a week; those in Yorkshire and Northumberland being nearly as high. Thornton on Over-Population, pp. 12–15, 24, 25. Godwin, writing in 1820, estimates the average at 1s. 6d. a day. Godwin on Population, p. 574. Mr. Phillips, in his work On Scrofula, 1846, p. 345, says, ‘at present the ratio of wages is from 9s. to 10s.’
[86] The most miserable part, namely Connaught, in 1733, contained 242,160 inhabitants; and in 1821, 1,110,229. See Sadler's Law of Population, vol. ii. p. 490.
[87] Mr. Inglis, who in 1834 travelled through Ireland with a particular view to its economical state, says, as the result of very careful inquiries, ‘I am quite confident, that if the whole yearly earnings of the labourers of Ireland were divided by the whole number of labourers, the result would be under this sum—Fourpence a day for the labourers of Ireland.’ Inglis, Journey throughout Ireland in 1834, Lond. 1835, 2nd edit. vol. ii. p. 300. At Balinasloe, in the county of Galway, ‘A gentleman with whom I was accidentally in company offered to procure, on an hour's warning, a couple of hundred labourers at fourpence even for temporary employment.’ Inglis, vol. ii. p. 17. The same writer says (vol. i. p. 263), that at Tralee ‘it often happens that the labourers, after working in the canal from five in the morning until eleven in the forenoon, are discharged for the day with the pittance of twopence.’ Compare, in Cloncurry's Recollections, Dublin, 1849, p. 310, a letter from Dr. Doyle written in 1829, describing Ireland as ‘a country where the market is always overstocked with labour, and in which a man's labour is not worth, at an average, more than threepence a day.’
[88] It is singular that so acute a thinker as Mr. Kay should, in his otherwise just remarks on the Irish, entirely overlook the effect produced on their wages by the increase of population. Kay's Social Condition of the People, vol. i. pp. 8, 9, 92, 223, 306–324. This is the more observable, because the disadvantages of cheap food have been noticed not only by several common writers, but by the highest of all authorities on population, Mr. Malthus: see the sixth edition of his Essay on Population, vol. i. p. 469, vol. ii. pp. 123, 124, 383, 384. If these things were oftener considered, we should not hear so much about the idleness and levity of the Celtic race; the simple fact being, that the Irish are unwilling to work, not because they are Celts, but because their work is badly paid. When they go abroad, they get good wages, and therefore they become as industrious as any other people. Compare Journal of Statistical Society, vol. vii. p. 24, with Thornton on Over-Population, p. 425; a very valuable work. Even in 1799, it was observed that the Irish as soon as they left their own country became industrious and energetic. See Parliamentary History, vol. xxxiv. p. 222. So, too, in North America, ‘they are most willing to work hard.’ Lyell's Second Visit to the United States, 1849, vol. i. p. 187.
[89] By low wages, I mean low reward of labour, which is of course independent both of the cost of labour and of the money-rate of wages.
[90] In a recent work of considerable ingenuity (Doubleday's True Law of Population, 1847, pp. 25–29, 69, 78, 123, 124, &c.) it is noticed that countries are more populous when the ordinary food is vegetable than when it is animal; and an attempt is made to explain this on the ground that a poor diet is more favourable to fecundity than a rich one. But though the fact of the greater increase of population is indisputable, there are several reasons for being dissatisfied with Mr. Doubleday's explanation.
1st. That the power of propagation is heightened by poor living, is a proposition which has never been established physiologically; while the observations of travellers and of governments are not sufficiently numerous to establish it statistically.