Question: The classic presenter of the paradox of value is a philosopher that died in this year?
Related documents: [0]  [DOC] Adam Smith {'1': ", '2': ", '3': ", '4': "} (16 June 1723 NS – 17 July 1790) was a Scottish economist, philosopher, and author. He was a moral philosopher, a pioneer of political economy, and was a key figure during the Scottish Enlightenment era. He is best known for two classic works: "The Theory of Moral Sentiments" (1759), and "An Inquiry into the Nature and Causes of the Wealth of Nations" (1776). The latter, usually abbreviated as "The Wealth of Nations", is considered his "magnum opus" and the first modern work of economics. [END] 
[1]  [DOC] The paradox of value (also known as the diamond–water paradox) is the apparent contradiction that, although water is on the whole more useful, in terms of survival, than diamonds, diamonds command a higher price in the market. The philosopher Adam Smith is often considered to be the classic presenter of this paradox, although it had already appeared as early as Plato's "Euthydemus". Nicolaus Copernicus, John Locke, John Law and others had previously tried to explain the disparity. [END] 
Answer: 
1790
1790