In the United States of America and several other countries, the legal struggles of the Jehovah's Witnesses have yielded some of the most important judicial decisions regarding freedom of religion, press and speech. In the United States, many Supreme Court cases involving Jehovah's Witnesses are now landmark decisions of First Amendment law. Of the 72 cases involving the Jehovah's Witnesses that have been brought before the U.S. Supreme Court, the Court has ruled in favor of them 47 times. Even the cases that the Jehovah's Witnesses lost helped the U.S. to more clearly define the limits of First Amendment rights. Former Supreme Court Justice Harlan Stone jokingly suggested "The Jehovah's Witnesses ought to have an endowment in view of the aid which they give in solving the legal problems of civil liberties." "Like it or not," observed American author and editor Irving Dilliard, "Jehovah's Witnesses have done more to help preserve our freedoms than any other religious group."