Mormon missionaries will cite the number of Evangelical denominations as a sign of a false faith.  The reasoning is that if we had a true faith, we would not be so dis-unified.   That is, the assumption is that different denominations vary in great degree as to core beliefs (the nature of God, the person of Christ, man's universal need for salvation, regeneration by grace through faith, etc.).  There is much more to say about this.   However, while it's important to point out this misunderstanding, don't  before gently  testing the extent of that logic.   4Mormon.org posted a helpful list ( HT: DefCon ) demonstrating the same disunity stemming from the so-called "restored gospel:"     FOUNDED BETWEEN 1830 AND 1844   Pure Church of Christ, Wycam Clark, 1831   The Independent Church, Hoton, 1832   Church of Christ, Ezra Booth, 1836  Church of Christ, Warren Parrish, 1837  The Church of Jesus Christ, the Bride, The Lamb's Wife, George M. Hinkle, 1840  Church of C...