text: "Had the 70 recommendations of the Commission's report, Population and the American Future, been implemented, a comprehensive U.S. population policy would have resulted. America and the world would be a very different place today. Adoption of this policy would have provided leadership vital to coping with the world overpopulation problem. According to John D. Rockefeller 3rd, the U.S. Catholic Bishops threatened President Richard M. Nixon politically, and bowing to their pressure he disavowed this report. None of the 70 recommendations was ever implemented. The U.S. continues to have no population policy."
  http://www.sourcewatch.org/index.php/Report_of_The_Commission_on_Population_Growth_and_the_American_Future