When Modernism came about, many more traditional artists questioned whether "Modern Art" was an oxymoron or not. Then came Post-Modernism, Installation Art, Performance Art, and all other kinds of fun things that truly tried to turn that fine line between the works of the masters and the quirks of the legally insane into a grey blur. (This is not to say that it was all bad, mind you.)
Ok, enough of my rambling. How about you take the Art or Crap quiz and find out how well you know the works of the 20th century.