Davidson, Steef. — Non cogito ergo sum.

Amsterdam, Steef Davidson, 1981, letterpress broadside, recto only, 83 x 24,8 cm. (h. x b. (ongevouwen)), folded horizontally (6x) as published. = Very rare. Manifesto for a "mutiny of the senses". Steef Davison (1943-2010) was a Dutch artist, poet and author. He lived in New York in 1970-1971 and worked as a graphic designer/ illustrator for the Underground Press Syndicate, which publsihed hundreds of titles of underground papers and magazines at the time. Later Steef was active in the Amsterdam Nieuwmarkt movement from which grew a poster printing collective 'De Vrije Zeefdrukker'. In 1988 Dutch broadcast organisation VPRO made a radiodocumentary about him: Steef Davidson, Terug in New York.