Consensus

What is there a 97% consensus about?

by Frank Hobbs (franktoo)
At the Senate Hearing on “Dogma and Data”, dogma about the 97% consensus went unchallenged. Democratic Senators constantly recited the phrase “97% consensus”, but it is not clear whether they – or their Republican opponents – had the slightest idea what the phrase meant: 97% of what group support a consensus about exactly what?

Climate Change, Epistemic Trust, and Expert Trustworthiness

by Judith Curry
Among the best indirect indicators available to nonexperts is the overwhelming numbers of scientists testifying to anthropogenic climate change. Yet the evidential significance of such clear numbers turns substantially on our nonexpert assessment of these scientists’ trustworthiness. Absent trust, even without active distrust, the numbers’ evidential weight drops considerably. – Ben Almassi