Wealth of a Nation.

"This film explores how freedom of speech — including dissent — is afforded to all Americans, and shows freedom of expression in art, music, dance, architecture, and science. The film also emphasizes the importance of the individual’s contribution to the whole of society and demonstrates how a productive and creative society is formed by the open and respectful exchange of ideas. The film was written, produced, and directed by William Greaves" (National Archives).