Date: 1784

"It is said of negroes, that their brain is blackish, and the glandula pinealis wholly black; a remark of which the Cartesian, with his audience-hall of perception, might make much."

— Ramsay, James (1733-1789)

Date: 1784

"And hence it will follow, that with the foregoing exceptions, we may, among Europeans, bring genius to actual admeasurement, and determine its degrees by the size of the possessor's head, just as an exciseman gauges a beer barrel."

— Ramsay, James (1733-1789)

Date: 1784

"The truth is, a depth of cunning that enables them to over-reach, conceal, deceive, is the only province of the mind left for them, as slaves, to occupy."

— Ramsay, James (1733-1789)

Date: 1784

"In general the faculties of the mind must be expanded to a certain degree, before religion will take root, or flourish among a people; and a certain proportion of civil liberty is necessary, on which to found that expansion of the mind, which moral or religious liberty requires."

— Ramsay, James (1733-1789)

Date: 1784

"The minds of these, our fellow-creatures, that are now drowned in ignorance, being thus opened and improved, the pale of reason would be enlarged; Christianity would receive new strength; liberty new subjects."

— Ramsay, James (1733-1789)

Date: 1786

"Add to this, that, whenever you sell the liberty of a man, you have the power only of alluding to the body: the mind cannot be confined or bound: it will be free, though its mansion be beset with chains."

— Clarkson, Thomas (1760–1846)

Date: 1786

"You confound their abilities by the severity of their servitude: for as a spark of fire, if crushed by too great a weight of incumbent fuel, cannot be blown into a flame, but suddenly expires, so the human mind, if depressed by rigorous servitude, cannot be excited to a display of those facultie...

— Clarkson, Thomas (1760–1846)

Date: 1786

"From that awful period, almost every expectation is forlorn: the heart is left unguarded: its great protector is no more: the vices therefore, which so long encompassed it in vain, obtain an easy victory: in crouds they pour into the defenceless avenues, and take possession of the soul: there is...

— Clarkson, Thomas (1760–1846)

Date: 1786

"If at this recital his indignation should arise, let him consider it as the genuine production of nature; that she recoiled at the horrid thought, and that she applied instantly a torch to his breast to kindle his resentment."

— Clarkson, Thomas (1760–1846)

Date: w. October 27, 1777, printed 1788

"In a man's letters, you know, Madam, his soul lies naked, his letters are only the mirror of his breast, whatever passes within him is shown undisguised in its natural process."

— Johnson, Samuel (1709-1784)