|The First Vision by Joni Susanto.|
Stephen Prothero is a professor of religion at Boston University and the author of many books on world religion. Interestingly, here's what Prothero has to say about criticisms of Joseph Smith's accounts of his First Vision.
Critics of Mormonism have delighted in the discrepancies between the canonical [1838 Pearl of Great Price] account and earlier renditions, especially one written in Smith's own hand in 1832. For example, in the 1832 version, Jesus appears to Smith alone, and does all the talking himself. Such complaints, however, are much ado about relatively nothing. Any good lawyer (or historian) would expect to find contradictions or competing narratives written down years apart and decades after the event. And despite the contradictions, key elements abide. In each case, Jesus appears to Smith in a vision. In each case, Smith is blessed with a revelation. In each case, God tells him to remain aloof from all Christian denominations, as something better is in store.This is exactly the point that has been made by historians such as Steven C. Harper, who has published extensively on the First Vision. Historians recognize that conflicting historical accounts, in and of themselves, do not automatically demonstrate that the event being described by the accounts never happened, or that the originator(s) of the source(s) is (are) lying. Given the fallibility of human memory and language, it would be totally unreasonable to expect anyone, prophet or otherwise, to be able to perfectly retell or describe past events, especially when doing so on a number of different occasions over the course of many years.
That being said, as I think the sources in note 2 below abundantly demonstrate, the variations in the narrative and historical details of Joseph Smith's accounts of his First Vision aren't nearly as damning to the Prophet's credibility as his critics typically make them out to be.
: Stephen Prothero, American Jesus: How the Son of God Became a National Icon (New York: Farrar, Straus and Giroux, 2003), 171.
: Steven C. Harper, "A Seeker's Guide to the Historical Accounts of Joseph Smith's First Vision," Religious Educator 12, no. 1 (2011): 165–176; Samuel Alonzo Dodge and Steven C. Harper, ed., Exploring the First Vision (Provo, Utah: Religious Studies Center, 2012); Steven C. Harper, Joseph Smith's First Vision: A Guide to the Historical Accounts (Salt Lake City, Utah: Deseret Book, 2012); "Evaluating Three Arguments Against Joseph Smith's First Vision," Interpreter: A Journal of Mormon Scripture 2 (2012): 17–33. You can access these and other resources on the First Vision here.