From the consideration of the smallness of this production, and my inability to treat the subject properly, I was nigh resolving not to prefix my name hereto: But thinking again, some opposite party might take hold of that, I thought it most proper to shew my common signature, knowing the cause I defend is good and well founded.
Some will no doubt be surprised that I have wrote this Dissuasion after the form of a Sermon: It is easily accounted for. A Sermon being a discourse of instruction pronounced by a Divine for the edification of the people. I am no Divine nor ever expect to be; but I hope that is no reason why these sheets should not be of publick benefit, as my design was for that end; I chose to write it in this form, as being the truest way to display with perspicuity and plainness the unlawfulness, &c. of the Slave Trade, for which purpose I have attempted it in different heads and branches, in some of which are contained many pertinent remarks or observations on this inhuman Commerce; and I thought further, it was the easiest method for myself, and plainest for my Readers; it being intended for the weakest and highest capacities.
It may be objected by some, that the writings on this subject are too numerous already. I answer, that however many there may be extant, (although I could find but very few) yet there are none so full as not to admit of amendments or improvements: If so, and that these may not altogether be of inconsiderable use to mankind, why may not I make them? and why may they not be transmitted to mankind?
A Treatise of this kind may not be unnecessary, notwithstanding many Books, Pamphlets, and Letters have been published on the subject.
But however ineffectual this Treatise may prove hereafter among men, this I comfort myself with, it is as full, considering the largeness, as any upon the subject which I have seen; and there are few arguments that possibly could be advanced, or citations drawn from Scripture concerning man-selling, &c. that have escaped, in trying to wean men from this base and inhuman trade. And in fine, if this Work meets with encouragement equal to the Author’s care and endeavours to make it the most useful of the kind, by having the desired effect he shall esteem himself sufficiently rewarded.
With regard to the Dissuasion, I leave the Reader to judge, after having read it over cooly and impartially, whether it ought to be approved or disapproved; if the former, it will no doubt meet with his protection in publick. But I have something to ask, which I beg may not be refused, and that is, if you have not a fund of patience laid up in store, before you begin to peruse it, you are requested to lay it aside, until you have.
There is one small part of it taken from Postlethwayt’s Dictionary of Commerce. Another part from A. Benezett’s Caution to Great-Britain and her Colonies, both which Authors I am very glad were born before me, they having assisted me so far. And with regard to the remaining part, I can tell where it came from.
As it is necessary in order to bring about a change in any, particularly a publick affair, to touch the minds of the people with a just and true sense of the unlawfulness of the thing wanted to be removed, that to the end they may be unanimous in the abolishment thereof; this Dissuasion I am convinced you will find upon perusal, is calculated for that purpose, and am very sensible, that it alone never can strike the great blow without the legislative force added to it.
I will detain you no longer; indeed I have almost run into an Introduction amidst this Preface: But it could not well be otherwise, the connexion between them was so great, and had I separated them, I should have incurred your displeasure, by increasing the Prolegomenas to a degree larger than the Dissuasion itself.