The famous French philosopher Denis Diderot lived nearly his entire life in poverty, but that all changed in 1765. Diderot was 52 years old and his daughter was about to be married, but he could not afford to provide a dowry. Despite his lack of wealth, Diderot’s name was well-known because he was the co-founder and writer of Encyclopédie , one of the most comprehensive encyclopedias of the time. When Catherine the Great, the Empress of Russia, heard of Diderot’s financial troubles she offered to buy his library from him for £1000 GBP (in AD 1765….!!) Suddenly, Diderot had money to spare. Shortly after this lucky sale, Diderot acquired a new scarlet robe. That's when everything went wrong. The Diderot Effect Diderot’s scarlet robe was so beautiful, that he immediately noticed how out of place it seemed when surrounded by the rest of his common possessions. In his words, there was “no more coordination, no more unity, no more beauty” between his robe and the rest of his items
A Compendium of Concepts