The APS says it that its climate change statement does not assert that "anthropogenic" (man-made) climate change is incontrovertible

War of words over global warming as Nobel laureate resigns in protest - Telegraph

Tawanda Johnson, an APS spokeswoman, told The Sunday Telegraph that the society was "disappointed" by Prof Giaever's decision. It believed the criticisms were based on "misunderstandings" but would not "engage in a back-and-forth on Ivar's observations".

The APS says it that its climate change statement does not assert that "anthropogenic" (man-made) climate change is incontrovertible – but that the evidence of global warming is.