Note 722 — Chapter V · (continued 2)

‘The obligation of contracts and promises is a matter so sacred, and of such consequence to human society, that speculations which have a tendency to weaken that obligation, and to perplex men's notions on a subject so plain and so important, ought to meet with the disapprobation of all honest men. Some such speculations, I think, we have in the third volume of Mr. Hume's “Treatise of Human Nature,” and in his “Enquiry into the Principles of Morals;” and my design in this chapter is, to offer some observations on the nature of a contract or promise, and on two passages of that author on this subject. I am far from saying or thinking, that Mr. Hume meant to weaken men's obligations to honesty and fair dealing, or that he had not a sense of these obligations himself. It is not the man I impeach, but his writings. Let us think of the first as charitably as we can, while we freely examine the import and tendency of the last.’ Reid's Essays on the Powers of the Mind, vol. iii. p. 444. In this, as in most passages, the italics are my own.