Critic Arthur Danto, 89

In a 1964 essay Danto coined the term “artworld”, which he defined as the cultural and historical context in which a work of art is created. The notion laid the groundwork for the philosopher George Dickie’s institutional theory of art, which states that an artefact becomes a work of art when “the artworld” confers “upon it the status of a candidate for appreciation”. Twenty years later, Danto published his most famous essay, “The End of Art”.