 | John Lewis Gillin, Clarence Gus Dittmer, Roy Jefferson Colbert - 1928 - 552 стор.
...increases where means of subsistence increase, unless prevented by some very powerful and obvious checks. 3. These checks, and the checks which repress the...resolvable into moral restraint, vice, and misery. Malthus recognized that "the first of these propositions scarcely needs illustration" ; it is a self-evident... | |
 | Edward Murray East - 1923 - 384 стор.
...where the means of subsistence increase, unless prevented by some very powerful and obvious checks. 3. These checks, and the checks which repress the...resolvable into moral restraint, vice, and misery. In the remainder of the three volumes of his work Malthus submits a very careful and considerate account... | |
 | Dexter Merriam Keezer, Addison Thayer Cutler, Frank Richardson Garfield - 1928 - 736 стор.
...increase unless prevented by some very powerful and obvious checks. (3) These checks which keep population on a level with the means of subsistence are all resolvable into moral restraint, vice, and misery. Programs of birth control usually do no more than urge the liberal broadcasting of knowledge of contraception.... | |
 | British Association for the Advancement of Science. Meeting - 1878 - 766 стор.
...invariably increase where there are means of subsistence ; ' and tnat (8), as stated in his last edition, ' the checks which repress the superior power of population,...resolvable into moral restraint, vice, and misery.' The theory is as misleading in practice as it is defective in statement, and, as expressed, erroneous in... | |
 | United States. Congress. Senate. Committee on Banking and Currency - 1963 - 252 стор.
...where the means of subsistence increase, unless prevented by some very powerful and obvious checks. "3. These checks, and the checks which repress the...resolvable into moral restraint, vice, and misery." * Those conditions which produce vice and misery Malthus called "positive checks." Among them he included... | |
 | 1817 - 600 стор.
...means of subsistence. 2. Population invariably increases where the means of subsistence increase. 3. The checks which repress the superior power of population,...effects on a level with the means of subsistence, arc all resolvable into moral restraint, vice, and misery.' — p. 34. Here we must remark, that these... | |
 | Charles B. Officer, Jake Page - 1993 - 246 стор.
...where the means of subsistence increase, unless prevented by some very powerful and obvious checks. 3. These checks, and the checks which repress the...resolvable into moral restraint, vice, and misery. Malthus's ideas were controversial from the start, and for the most part unpopular. He was looked upon... | |
 | Ozay Mehmet - 1999 - 232 стор.
...where the means of subsistence increase, unless prevented by some very powerful and obvious checks. 3. These checks, and the checks which repress the...resolvable into moral restraint, vice, and misery. (Bk I, chap, ii) Malthus classified two types of checks to population growth: positive checks that... | |
 | Donald Rutherford - 1999 - 526 стор.
...subsistence.' This requires only to be stated. 2. There are various 'checks which repress' the natural 'power of population, and keep its effects on a level with the means of subsistence; which are all resolvable into moral restraint, vice, and misery.' 3. Notwithstanding the effect of... | |
 | 2000 - 224 стор.
...subsistence increase, unless prevented by some very powerful and obvious checks." And the third and last that "these checks, and the checks which repress the superior...vice, and misery." "The first of these propositions," he states, " scarcely needs illustration." The "second and third" were to be "sufficiently established... | |
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Population invariably increases where the means of subsistence increase, unless prevented by some very powerful and obvious checks. 3. These checks, and the checks which repress the superior power of population, and keep its effects on a level with the... 
