"Despondency, How Often at Night and Harvest of Our Mere Humanism Years" (1963; oil on masonite). Mandatory credit: The Estate of William Kurelek, courtesy of the Wynick/Tuck Gallery, Toronto. William Kurelek underwent a radical shift in his view of himself as an artist after his conversion to Roman Catholicism in 1957.The Estate of William Kurelek, courtesy of the Wynick/Tuck Gallery, Toronto.