Belgian poet and Dadaist whose reputation was resurrected some 50 years after his death.

Pansaers began working as a wood engraver and sculptor, but he grew interested in the works of Sigmund Freud (Freud, Sigmund), Daoism, and Germanic culture, especially German Expressionism, which he introduced to Brussels. From 1917 to 1918, while living in occupied Wallonia, Pansaers edited the Modernist, internationalist, antimilitarist magazine Résurrection. There he expressed his conciliatory views on Walloon-Flemish relations and his vision of a consociational Belgian state, views that were unusually farsighted at a time of growing separatism. The German occupiers censored Résurrection for its alliance with the Bolshevik revolution, and Pansaers was later hounded by the Belgian authorities.

As the leading Belgian practitioner of Dada, Pansaers also was responsible for a celebrated issue on Dada in the Antwerp magazine Ça ira. His own poetry transcends subjectivism and sets off a controlled verbal riot. Le Pan Pan au cul du nu nègre (1920) is a long prose poem; L'Apologie de la paresse (1921; “Apology for Laziness”) is a lyrical frenzy with erotic and iconoclastic elements; his libertarian suite, Bar Nicanor (1921), includes an advanced form of automatic writing (see automatism).

Pansaers died, unheralded, of Hodgkin's disease. His contributions, rediscovered and published some 50 years later by the Phantomas group of writers and artists, include such works as Point d'orgue programmatique pour jeune orang-outang (1972; “Programmatic Pause for a Young Orangutan”). In 1973 all six issues of Résurrection were reprinted.