Peter Robert Edwin Viereck was an American writer, poet and professor of history at Mount Holyoke College. He won the Pulitzer Prize for Poetry in 1949 for the collection Terror and Decorum. In 1955 he was a Fulbright Scholar at the University of Florence.
Peter von Köppen, was a Russian ethnographer, historian, statistician, and geographer of German heritage, academician of the Petersburg Academy of Sciences, holding the civil rank of Active State Councillor.
Peter Watts is a Canadian science fiction author. He specializes in hard science fiction. He earned a Ph.D from the University of British Columbia in Vancouver, British Columbia in 1991, from the Department of Zoology and Resource Ecology. He went on to hold several academic research and teaching positions, and worked as a marine-mammal biologist. He began publishing fiction around the time he finished graduate school.
Peter Ulrich Weiss was a German writer, painter, graphic artist, and experimental filmmaker of adopted Swedish nationality. He is particularly known for his plays Marat/Sade and The Investigation and his novel The Aesthetics of Resistance.
Peter Wessel Zapffe was a Norwegian philosopher, author, artist, lawyer and mountaineer. He is often noted for his philosophically pessimistic and fatalistic view of human existence. His system of philosophy was inspired by the German philosopher Arthur Schopenhauer, as well as his firm advocacy of antinatalism. His thoughts regarding the error of human life are presented in the essay "The Last Messiah". This essay is a shorter version of his best-known and untranslated work, the philosophical treatise On the Tragic.
Peter Wildeblood was an Anglo-Canadian journalist, novelist, playwright and gay rights campaigner. He was one of the first men in the UK publicly to declare his homosexuality.
Peter Guy Winch was a British philosopher known for his contributions to the philosophy of social science, Wittgenstein scholarship, ethics, and the philosophy of religion. Winch is perhaps most famous for his early book, The Idea of a Social Science and its Relation to Philosophy (1958), an attack on positivism in the social sciences, drawing on the work of R. G. Collingwood and Ludwig Wittgenstein's later philosophy.
Peter Maurice Worsley was a noted British sociologist and social anthropologist. He was a major figure in both anthropology and sociology, and is noted for introducing the term Third World into English. He not only made theoretical and ethnographic contributions, but also was regarded as a key founding member of the New Left.
Pēteris Pētersons (1923–1998) was a Latvian playwright, theatre director and drama critic, theorist, translator, journalist and social activist. His debut play, Cilvēks oktobra vējā came in 1947, and he began directing at the Theatre Institute in 1953. His production of Man trīsdesmit gadu in 1962 was met with considerable acclaim. He also translated numerous plays and theoretical writings, especially from French.