In 1798 Thomas Malthus posed the conundrum of geometrical population growth's outstripping arithmetic expansion in resources. Malthus recommended late marriage and sexual abstinence as methods of birth control.
In 1798 Thomas Malthus posed the conundrum of geometrical population growth's outstripping arithmetic expansion in resources. Malthus recommended late marriage and sexual abstinence as methods of birth control.
1789年托马斯.马尔休斯指出了人口的几何增长总是超过资源的算术增长的难题（人口的增长总是超过食物供应）.马尔休斯推荐晚婚和节欲来控制人口。