It means “the study of the intentional spreading of ignorance” and it’s getting new usage more and more often in our times by people that Naomi Oreskes has called “the Merchants of Doubt.” Now there’s a name for what they do so well.
From the BBC.com article “The Man Who Studies the Spread of Ignorance.”
“Proctor had found that the cigarette industry did not want consumers to know the harms of its product, and it spent billions obscuring the facts of the health effects of smoking. This search led him to create a word for the study of deliberate propagation of ignorance: agnotology.
It comes from agnosis, the neoclassical Greek word for ignorance or ‘not knowing’, and ontology, the branch of metaphysics which deals with the nature of being. Agnotology is the study of wilful acts to spread confusion and deceit, usually to sell a product or win favour.”
This is snake oil at its most sophisticated–sweet, slippery, pernicious and deadly to objective thinking.Â Follow the money to find the lexicographers of this language, now obfuscating climate chaos, neonicotinoids, fracking, alternative fuels and more.