Our whole strength rests on the validity of that vision. It either occurred or it did not occur. If it did not, then this work is a fraud. Gordon B. Hinckley https://www.lds.org/general-conference/2002/10/the-marvelous-foundation-of-our-faith Interesting to read these quotes from President Hinckley. He's either not aware of the various first vision accounts, or doesn't expect anyone else