According to CNN (emphasis mine),
Polar bears, sea ice and global warming are taboo subjects, at least in public, for some U.S. scientists attending meetings abroad, environmental groups and a top federal wildlife official said Thursday.
Environmental activists called this scientific censorship, which they said was in line with the Bush administration’s history of muzzling dissent over global climate change.
…Listed as a “new requirement” for foreign travelers on U.S. government business, the memo says that requests for foreign travel “involving or potentially involving climate change, sea ice, and/or polar bears” require special handling, including notice of who will be the official spokesman for the trip.
Two accompanying memos were offered as examples of these kinds of assurance. Both included the line that the traveler “understands the administration’s position on climate change, polar bears, and sea ice and will not be speaking on or responding to these issues.”
(Read the entire article.)
This is intolerable.