Margaret Cavendish

Biography

Margaret Cavendish, Duchess of Newcastle-upon-Tyne (1623–1673), was an English aristocrat, philosopher, poet, scientist, fiction writer, and playwright—one of the most remarkable and prolific women writers of the 17th century. Born Margaret Lucas into a wealthy Royalist family, she served as a maid of honor to Queen Henrietta Maria and followed her into exile in France during the English Civil War. There she married William Cavendish, Duke of Newcastle, who encouraged her intellectual pursuits. Cavendish published prolifically across an astonishing range of genres: natural philosophy, speculative fiction, plays, poetry, essays, letters, and biography. Her works include Poems and Fancies (1653), The World’s Olio (1655), Observations upon Experimental Philosophy (1666), and most famously The Blazing World (1666)—often cited as one of the earliest works of science fiction. She was the first woman to attend a meeting of the Royal Society (1667), though she was not invited back. Nicknamed "Mad Madge" by contemporaries for her unconventional behavior and extravagant dress, Cavendish was a fierce advocate for women’s education and intellectual equality. Her work has been rediscovered and championed by modern feminist scholars.