When i compare artist with each other , the artist that comes to mind is Pettibon. I think the best way to compare WILLEM is by comparing his drawings with the ones made by Raymond Pettibon.
Put them next too eachother and you see a resemblance in the directness and of course the use of black and white within them. But WILLEM is not only known for his Black / white drawings , but also for his political drawings and … some great illustrations. Among them… the illustrations he had done for FROM A -> Z by Rebecca Rass, published by Thomas Rapp in 1969 and available at www.ftn-books.com
Here is a part of the biography on WILLEM published by the Lambiek gallery:
Born and bred in de Veluwe, one of the most conservative regions of Holland, Willem has become one of the world’s most unpredictable and sardonic cartoonists. While studying Fine Arts between 1962 and 1967, it all started with some early comix and cartoons for magazines like De Legerkoerier (The Army Courier), and with Willem’s contributions to the legendary student magazine Propria Cures. There, he got in touch with Roel van Duyn, the editor of the paper for the hippie movement Provo.
Since Provo at that time didn’t have an illustrator, Willem started working for them right away. In 1966 he caused quite a stir by portraying the Dutch queen Juliana as a prostitute in one of his cartoons for the Provo publication God, Nederland & Oranje. What followed was a persecution for lese majesty and a fine of 200 guilders. Following the demise of the Provo movement, his work appeared in De Nieuwe Linie in 1967. He moved to Paris, France in the following year, where his first cartooning work were contributions to L’Enragé during the May 1968 student strikes in Paris.
He subsequently became a regular contributor to Hara Kiri as well as its follow-up Charlie Hebdo. Willem’s beloved themes such as fat women, biological warfare, crabs, small children and police violence were all represented in the many political cartoons, illustrations, puzzles, comix and texts for the magazine. He also served as a promotor of Dutch comic abroad with his own publication Surprise. He was eventually editor-in-chief of Charlie Mensuel. He also appeared in Benoît Lamy’s documentary ‘Cartoon Circus’ (1972), a Belgian documentary about cartoons and comics, in which he was interviewed alongside Siné, Picha, Roland Topor, Cabu, Jean-Marc Reiser, François Cavanna, Professeur Choron, Gal, Georges Wolinski, Joke and Jules Feiffer.
Ever since the late seventies, Willem has been contributing controversial daily cartoons to the French left-wing daily Libération. All through these years his output has been prolific, resulting in a veritable mountain of book publications, which are almost without exception hard to find. Luckily, in 1998, the editor Jean-Pierre Faur published the anthology ‘Deadlines’, a beautiful overview of the works of one of the most internationally renowned Dutch graphic artists.