to identify material that could be harmful to minors does not make the law overly broad and therefore unconstitutional under the First Amendment.e Utah uses the legal term "pornography" for the same illegal sexually explicit material.f''' See also the 1977 Splawn v. California and 1978 Pinkus v. United States. References Further reading On the decline of pornographic magazines and writers in the United States. Obscenity and Pornography Decisions of the United States Supreme Court, ed. by Maureen Harrison and Steve Gilbert. 2000, . Hawkins, Gordon, Zimring, Franklin E. Pornography in a Free Society. Social Science, 1991. . Mackey, Thomas C. Pornography on Trial. 2002, . Petkovich, Anthony. The X Factory: Inside the American Hardcore Film Industry. 2002, . Sarracino, Carmine, and Kevin M. Scott, The Porning of America: The Rise of Porn Culture, What It Means, and Where We Go from Here'', Beacon Press, 2009, . External links Pornography: Encyclopedia of Everyday Law Attorney General's Commission on Pornography Final Report, July 1986, U.S. Department of Justice, Washington D.C. Might Pornography Cause Harm? by Anne W. Eaton, The University of Chicago White House Protection From Pornography Week, 2003 American Porn. Report by Frontline (PBS TV series) (first aired in 2002, updated in 2004), watchable online. Deep Inside : A study of 10,000 Porn Stars and Their Careers (2013) Discrimination in the United States State law in the United States Obscenity controversies Freedom of speech in the United States