A longtime NPR correspondent — then vice president in charge of the network’s news division — adapted this article from his remarks at Washington State University. Buzenberg later held top news posts at Minnesota Public Radio before moving to a prominent nonprofit newsroom, the Center for Public Integrity. Critics of sleaze, sex and violence in movies, music and the media have given public broadcasters their best chance yet to make a positive case for the value of public broadcasting to American society. In contrast to the anything-goes-as-long-as-it-makes-money values of some commercial media, public broadcasters have a compelling story to tell. It is a story of high standards and public-service journalism, even though public broadcasting also has been under attack, the most serious since it was established by Congress in 1967.