uote with omitted words and words inserted: Government can partially circumvent these problems if it enlists credible independent experts in the effort to rebut the theories. There is a tradeoff between credibility and control, however. The price of credibility is that the government cannot be seen to control the independent experts. Although government cansupply these independent experts with information and perhaps prod them into action from behind the scenes, too close a connection will prove self-defeating if it is exposed as witnessed in the humiliating disclosures showing that apparently independent opinions on scientific a