Throughout history, the ideals of heroism and patriotism, and the concept of war and violence have different implications. In the 19th century, they had positive implications. By the revolution, war and violence were proved by patriotism and the ideal of heroism. In the 21st century, society began to develop in the process of developing more complicated ideas. This century is more violent than the 19th century compared with the world war, especially the Vietnam war.
"The First World War has occurred during the rapidly changing era of the American art world and the world of the art has a variety of aesthetic prospects, political challenges, exhibition opportunities, and with European immigrants Although there are differences in background and philosophy, war affects the whole American art world, pushes artists to a new direction, enables European posters, camouflage boat, record war, patriotism Impulse to doctrine and courageous political protests Women and African Americans who felt their roles changed during the war mirrored the change to their art work. "- PAFA Senior curator and exhibition curator Robert Cozzolino
Walter Hopps, an art critic and curator, focused on the new style of art competition. It has spiritual and imaginary elements, but it is neither practical nor sentimental. It reflects the potential human movements and spiritual waking up in California in the 1970s. It is important to remember that these artists draw mental or narcotic arousals before special effects, computers, CGI. They see the world in a new way and try to share this vision. The real art movement also appears in the process of active progress of artists. They are not usually noticing each other. According to Walter Hopps as a critic, California Dream Art was exhibited at the Smithsonian Institute, the Whitney Museum of Art in New York, the Museum of Modern Art in San Francisco, the Paris Biennale, and the Indian Triennale.