Liberty cannot be preserved without a general knowledge among the people, who have a right, from the frame of their nature, to knowledge, as their great Creator, who does nothing in vain, has given them understandings, and a desire to know; but besides this, they have a right, an indisputable, unalienable, indefeasible, divine right to that most dreaded and envied kind of knowledge, I mean, of the characters and conduct of their rulers.
John Adams (1735-1826) American lawyer, Founding Father, statesman, US President (1797-1801)
A Dissertation on the Canon and Feudal Law (1765)
(Source)
Paraphrase: "The people have a right, an indisputable, unalienable, indefeasible, divine right to that most dreaded and envied kind of knowledge -- I mean of the character and conduct of their rulers."