"I believe I need not here remark, that the Mind only is that Part of, the human Constitution, which is the proper or the only Seat of Pleasure and Pain, no sort of Matter, however modified, being at all capable of any Sort of Perceptions."
— Campbell, Archibald (1691-1756)
See Arete-Logia or, an Enquiry Into the Original of Moral Virtue; Wherein the False Notions of Machiavel, Hobbes, Spinoza, and Mr. Bayle, As They Are Collected and Digested by the Author of the Fable of the Bees, Are Examin'd and Confuted; ... To Which Is Prefix'd, a Prefatory Introduction, in a Letter to That Author. By Alexander Innes (Westminster: Printed by J. Cluer and A. Campbell, for B. Creake, 1728). <Link to ECCO><Link to Google Books>
Note, the work's publication history is detailed in the ODNB: Campbell wrote the work after reading Mandeville's Fable of the Bees, and in 1726 he entrusted the manuscript to Alexander Innes, who published the work under his own name. In 1730 Campbell asserted his authorship of the Enquiry in the "Advertisement" to his Discourse Proving that the Apostles were no Enthusiasts. In the 1733 republication of the Enquiry, Innes's duplicity was made public.