Date: 1767

"He is now reduced to the greatest want and beggary, he is become a meer tabula rasa, a sheet of blank paper, a page of perfect inanity."

— Campbell, Archibald (bap. 1724, d. 1780)

Date: 1767

His existence is now at last in no danger of comminution, but then his powers are absolutely gone and quite evaporated. In a word, he is as dry and empty as a beer barrel after it has been some time set a-broach to a drunken mob at a general election."

— Campbell, Archibald (bap. 1724, d. 1780)

Date: 1768

"The deep Philsopher who turns mankind / Quite inside outwards, and dissects the mind, / Wou'd look but whimsical and strangely out, / To grudge some Quack his treatise on the gout."

— Wilkie, William (1721-1772)

Date: 1779

"All our ideas derived from the senses are confusedly false and illusive; and cannot therefore be supposed to have place in a supreme intelligence: and as the ideas of internal sentiment, added to those of the external senses, compose the whole furniture of human understanding, we may conc...

— Hume, David (1711-1776)

Date: 1779

"A man's natural inclination works incessantly upon him ... The force of the greatest gravity, say the philosophers, is infinitely small, in comparison of that of the least impulse: yet it is certain, that the smallest gravity will, in the end, prevail above a great impulse; because no strokes or...

— Hume, David (1711-1776)