Artists can enact social change by [1] building knowledge and vision through their art, [2] incorporating visions of change into their work to develop emotional and rational connections with causes, and [3] directing social action toward reasonable goals. However, too much emotion may lead to extremism, so committed artists guide action to balanced outcomes. The Cheap Art movement launched in 1982 to make art affordable and accessible to more people and inspire participation, countering the commercialization of art.