Prompt
Generate a realistic portrait of Thomas Robert Malthus, a British economist and demographer, in a 19th-century style. Depict him sitting in a study with a book in hand, likely a copy of his notable work "An Essay on the Principle of Population". He should be dressed in formal attire, with a serious expression. In the background, include subtle hints of his academic affiliations, such as a Cambridge University crest or a Royal Society emblem. The overall mood should be contemplative and intellectual, capturing Malthus' influential contributions to political economy and demography.
