"His ignorance is encyclopedic"

This quote by Abba Eban is a humorous method of saying that someone is exceptionally oblivious. It suggests that the person in concern has a large quantity of knowledge, however it is all incorrect. This individual is not simply oblivious in one location, however in lots of. It is as if they have an encyclopedia of incorrect details. This quote is a way of highlighting the irony of somebody having a great deal of knowledge, however it all being wrong. It is a humorous method of mentioning the absurdity of somebody being so misinformed. It is a reminder that understanding is only valuable if it is accurate.