The main purpose of this legislation, known as the "No Propaganda Act," is to stop the federal government from providing any funding to the Corporation for Public Broadcasting (CPB). This act seeks to amend the Communications Act of 1934 to enforce this prohibition. Key provisions of the act include a clear ban on federal funds being allocated to the CPB after the law is enacted. It also specifies that the CPB is not allowed to accept federal funds, reinforcing the prohibition.