The object arts are well-theorized. The process arts, on the other hand, are everywhere, but they are undertheorized and undervalued, especially by the art world establishment. I think the process arts likely include social dances, including group tango and square dancing; social eating rituals, such as fondues and hot pots; cooking; and perhaps urban planning. Note that these activities are usually not considered part of the fine arts. They are, at best, usually considered liminal candidates for art status.
