Expected Lifetime Earnings: $2,600,000. For your New York literary agent, there's a wide range. The lowest agents on the totem pole might only earn a measly $25k a yearâif they sell only to smaller markets and are still trying to assemble a substantial writer list.he average agent, though, makes more in the ballpark of $50-$55k annually, and if you are lucky to hook up with a best-selling author or two, your salary can swell well beyond this figure, maybe even over $100k.
Malthusian Theory of Population. Thomas Robert Malthus was the first economist to propose a systematic theory of population. He articulated his views regarding population in his famous book, Essay on the Principle of Population (1798), for which he collected empirical data to support his thesis.
Darwin's theory of natural selection and the subsequent arguments by social Darwinists were based heavily on the work of Thomas Malthus 1766-1834), an early nineteenth-century British clergyman who wrote Principles of Population.