1. James Whistler and John Ruskin held opposing views on art, with Whistler believing in "art for art's sake" without social concerns. This led to Whistler suing Ruskin for libel over criticism of one of Whistler's paintings.
2. In the late 18th century, the focus in art shifted from emulating tradition to an artist's unique vision and imagination, influenced by neoclassicism and romanticism. This established the idea of the artist as a "visionary genius."
3. Major artists like Jacques-Louis David, Francisco Goya, Eugène Delacroix, John Constable, J.M.W. Turner, Jean-Fran