The 20th century was an interesting time for art. Art for the sake of art became the norm. Historically art has always been paid for by 1) the church 2) the sta

The 20th century was an interesting time for art. Art for the sake of art became the norm. Historically art has always been paid for by 1) the church 2) the state or 3) the rich. Many subjects in museums are religious, propaganda, or vanity. Even the Sistine Chapel was a job.