In ancient Western philosophy, while academic philosophy was typically the domain of male philosophers such as Plato and Aristotle, female philosophers such as Hipparchia of Maroneia (active ca. 325 BC), Arete of Cyrene (active 5th–4th century BC) and Aspasia of Miletus (470–400 BC) were active during this period. Notable medieval philosophers include Hypatia (5th century), St. Hildegard of Bingen (1098–1179) and St. Catherine of Sienna (1347–1380). Notable modern philosophers included Mary Wollstonecraft (1759–1797) and Sarah Margaret Fuller (1810–1850). Influential contemporary philosophers include Edith Stein (1891–1942), Susanne Langer (1895–1985), Hannah Arendt (1906–1975), Simone de Beauvoir (1908–1986), Elizabeth Anscombe (1919–2001), Mary Midgley (1919–2018), Philippa Foot (1920–2010), Mary Warnock (1924–2019), Julia Kristeva (born 1941), Patricia Churchland (born 1943) Martha Nussbaum (born 1947) and Susan Haack (born 1945).