OT writes that JS was "possessed of less than ordinary intellect."
Orasmus Turner, History of the Pioneer Settlement of Phelps and Gorham's Purchase, and Morris' Reserve (Rochester: William Alling, 1851), 213
And a most unpromising recipient of such a trust, was this same Joseph Smith, Jr., afterwards, "Jo Smith." He was lounging, idle; (not to say vicious,) and possessed of less than ordinary intellect. The author's own recollections of him are distinct ones. He used to come into the village of Palmyra with little jags of wood, from his backwoods home; sometimes patronizing a village grocery too freely; sometimes find an odd job . . .