Blue Moon: a review by John Haber in New York City Oscar Bluemner: A Passion for Color (Oscar Bluemner's Retrospective at the Whitney Museum of Art through Feb. 12, 2006) Have I ever stepped off a museum elevator into such a blaze of color? Have I ever had my idea of an artist so thoroughly and instantly overthrown? I doubt it, but in 1915 Oscar Bluemner had quite a year. He found a great dealer, and he had his first show with Alfred Stieglitz just when war had made New York City the temporary capital of modern art. He found...