That is generally when they speak for "responsible" opinion and repeat its mistakes.
It's hard to overstate the inhibition that has been squatting like an imp on the anxious chest of "responsible" opinion for two decades or more.
That letter, signed now by many of the nation's most significant social justice leaders and organizations, offers an essential appeal to the nation's chief executive, and indeed to all responsible opinion leaders.
Was there some reason, other than "responsible medical opinion," to move life's most enduring boundary?
As Robert Francis QC, author of the two enquiries into Mid-Staffordshire NHS Foundation Trust, says, "It explicitly frees the doctor to offer treatment which has no support from responsible medical opinion".
"The overwhelming body of responsible public opinion is in favor of the waiver," said Mr. Quello, a Democrat and a former broadcaster from Detroit.
If, as a result, Russia were seen to have been responsible, world opinion would be won and the case could be dealt with by the United Nations.
"Responsible medical opinion," the committee reported, "is ready to adopt new criteria for pronouncing death to have occurred in an individual sustaining irreversible coma as a result of permanent brain damage".
"Responsible medical opinion," it announced, "is ready to adopt new criteria for pronouncing death to have occurred in an individual sustaining irreversible coma as a result of permanent brain damage".
Shigeru Inaida, who is responsible for opinion polling at Kyodo, a Japanese news agency, notes that they tend to vote as a block, and can sway the outcome of elections.
"Responsible medical opinion," it announced, "is ready to adopt new criteria for pronouncing death to have occurred in an individual sustaining irreversible coma as a result of permanent brain damage". Heartbeat or no, the committee declared, patients whose brains no longer functioned and who had no prospect of recovering were not lingering but were already dead brain dead.
