I keep seeing that book on the right hand side of the screen “When Mormons Call” (or something like that.
I usually get a visit once a summer. And it’s usually stinking hot, so I often invite them in the AC for a bit to drink some cold water, use the bathroom, etc. You know, just be nice. They usually try to talk to me about the Book of Mormon and Latter Day Saints, but I just tell them I am Catholic and am not interested. I sometimes add, “I have a few Mormon friends and they haven’t been able to convert me. I am strong in my faith. So I think your chances are slim.” They always offer to help me out around the house too–but I decline.
They usually accept that I am not interested and leave me alone (and thank me for the water). In turn, I don’t try to preach to them either.
So I am curious, what do you do when they (or maybe another religion) knocks on your door? Do you try to talk about Scripture with them? Defend your faith (I’ve never had to do this)? Just be nice and send them on their way?
I am not a big fan of
When Mormons Call. For one thing it id dated, written during the time that LDS missionaries were trained to teach six lessons on basic LDS theology to investigators. The Mormon Church has since abandoned that methodology in favor of a more spirit-driven approach taught in their current missionary curriculum text
Preach My Gospel. Second, I think Bennett wrote that book too soon after leaving Mormonism, and it often carries an invective tone, reflecting the authors indignation at the way the Mormon Church had deceived him. Later, Bennett wrote a much better book, with editorial assistance from James Akin, called
Inside Mormonism. It is a significant improvement both in tone and content. His second book has one particularly useful section for talking to missionaries - a devastating response to twenty or so proof texts that Mormon’s use to justify the Great Apostasy. While this section is not completely exhaustive and could be even more powerfully argued in places, it is more than sufficient for what anyone would need to know to respond to missionaries.
Whenever I talk to missionaries, the first thing I do is invite them in and ask them about how they are doing - get to know them. Then when they want to start the lesson, they offer to begin with prayer. At this point (because I do not want to join them in praying to a man from another planet) I offer to lead the prayer myself, and invite the Holy Spirit to guide our discussion. When they start to explain how God revealed to Joseph Smith that the entire Church had fallen away, I challenge them at once and then let them go on the offensive, attacking the Catholic Church and historic Christianity in general. If you do this yourself, an ability to respond to all the biblical texts they use, and which few of them have ever heard questioned, can give you control over that conversation very rapidly. Overall, this is not that hard to do, just ask them if they know the contexts of their verses and press them to show where a total apostasy or where an loss of authority is taught in any of their texts. They will rarely have rational answers to this. You should also be able to give a decent, general defense of the Church historically - Crusades, doctrinal development - that kind of thing.
If you are not prepared for this kind of debate, do not get involved with them at all. Something I then do, and which I only recommend to people who have done a lot of study, is tell them I will read the Book of Mormon again. This will cause them to come back a second time, and on that occasion I will get into more heavy theology, defending the Trinity, etc.
Another good book for this that I might mention, is actually written by an anti-Catholic Reformed Apologist, James White. It is his book
Letters to a Mormon Elder. It doubt many people on this forum like White very much, but this is one of his very best books, probably the most definitive text existing when it comes to responding to the types of arguments missionaries are likely to use. White began his apologetic ministry by spending years witnessing to Mormons at public events like Easter pageants and General Conferences. He claims to have spoken with about 12,000 Mormons in his life, and given his methods of street evangelism - and photos I have seen of him taking questions from ten or twenty Mormons at a time - I can easily believe that. I have found time and again that Mormons makes exactly the arguments White presents in his book and that responses like the ones he gives work. The big danger of this book is that it offers a strong dose of
sola scriptura and Calvinist soteriology. It is well argued and persuasive on these points, so I only recommend to book to people who know how to respond to those kinds of claims and can study it with discretion.