The painting Luncheon on the Grass caused quite a stir because it showed nud-ity in a modern setting.
The nud-ity of the woman was not what caused the stir but rather that she was nu-de in the modern era as the men in the picture wore suits. Had the woman being nu-de in a classical setting, there would have been no outrage as classical art is known to depict nu-dity.
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