Mormonism as Christianity- a proof from an outside perpsective
Posted: Tue Aug 19, 2025 12:58 pm
Dear Mormons,
I am a Catholic. I have long believed and still do, that Mormons are Christians and that those who say that Mormons are not Christians are being unnecessarily cruel. However, I could not figure out a way to prove it until now. I know that your self-worth is not defined by validation from the outside, but I thought that I would show the proof so that the next time some evangelical who knows no theology gives you a hard time, you can surprise that person in a polite, but firm way.
First, what is a Christian?
A Christian is someone who believes in 1. one God, 2, who is the biblical God of Israel, Yahweh, and that 3. Jesus is God. That is all that is required. The Nicene Creed or Trinitarianism, while nice for Catholics, is not required to be Christian. So, let us start the proof, shall we?
I start with the easiest criterion first. Mormons believe in Yahweh, the biblical God of Israel. That is, or should be, uncontested. So, that is one point for Mormonism (we need three; the number three was not chosen as some-weird Trinitarian dig, I apologize if you thought that).
Secondly, Mormons believe Jesus to be God; however to fully defend that, we need to look at number 1. When I say that I believe in one God as a Catholic, I mean that there is one being with a one ousia (translated confusingly as substance or essence) in three persons. However, that is not the only way to view the oneness of God. I argue that Mormons use terminology that sounds problematic but they actually mean, while radically different from what a Catholic would mean, still clearly qualifies as Christian.
Let us admit the obvious- Joseph Smith was not a classically-trained theologian. He did not understand ousia. Ironically, he talks about translation errors and the main reason that people believe Mormons to be polytheists is due to a translation error! But, seriously, ousia does not have to be so scary for Mormons. Yes, you would never agree to Nicene doctrine as currently understood. But one ousia does not necessarily translate to what you or Joseph Smith thought that it meant. Rather than translate it to substance/being/essence, I will explain that it can mean two main things, but these two things are separable.
Ousia can mean an individual being or the nature that unified individual beings. In Catholicism, we equate these two senses of ousia, but there is no strict logical reason to have to link the two. My argument is that Mormonism de-links the two senses of the word ousia, which is entirely acceptable Christian logic, but not Nicene. Hear me out.
In Mormonism, one God exists, not three, because the three beings, as opposed to mere persons as in Catholicism, are united in purpose, action, and will (if I am getting the terminology wrong, please correct me). Now, the use of the term will is interesting and helps Mormons out a lot. Again, Joseph Smith was not a traditional theologian, which is fine (neither was Jesus). However, the upshot of this is that he did not know about the Christological debate about the will of Jesus. Most Nicenes, like Catholics, most Protestants, and the Eastern Orthodox, do not believe that God has one will, because Jesus has two wills. However, Monophysites (literally people who believe in one nature) also profess Monothelitism, a belief in one will.
Now, I interpret Mormons as being dyophysite (that is Jesus is fully human and fully divine, according to them), but Monothelite. This was a major position within Nicene Christianity for a long time. The reason why this is so interesting is because Monothelitism has a stricter unity of God than say Catholicism. This is very important. The attacks of Mormonism in terms of it being Christian stem from accusations of Mormonism being polytheistic. However, Mormons in one area are stricter Monotheists than I am. Overall, you guys are looser Monotheists, but the fact that in one area or aspect, you are actually stricter than Catholics really helps you. You believe that God, including the three beings that we call persons, has one will. God has one will, you say, in the singular. He has one will despite being three beings. I would call that a Mormon Trinity in the Godhead, though very different from a Nicene Trinity. Instead of three persons in one being, you would have three beings in one God, unified by one will.
Going back to ousia, there is a sense of it as being a nature that binds individuals together and the Mormon Godhead clearly has that property. In that sense you have one entity, in the sense that humanity is one entity, but God despite having one of what I would call substance is made up of three individual beings, two of which have physical bodies according to Mormonism. This view of Monotheism is similar to, but distinct from Hinduism, which is also monotheistic in a looser sense than in Nicene Christianity.
So, going back to our three criteria for Christianity, Mormons believe in one God, who is the God of Israel, Yahweh, at least in part, but who is also composed of two other separate divine beings. Jesus and the Holy Spirit (which you call the Holy Ghost) are also part of God. Thus, Jesus is God and thus Mormons meet the definition of Christians!
One last note- the analogy that I would use- and Catholics love their analogies- is the Portuguese Man-o-War (please forgive the comparison). The Portuguese Man-o-War is one entity but not one being or individual, but many individuals that share, essentially, one will. Yet, while technically a colonial creature (that is a technical biological term- I am a zoology nerd, sorry), for all intents and purposes, it acts like a single individual. We refer to Portuguese Men-o-War in the single more than the plural, despite being a plural being in a sense. In other words, the Mormon God is similar. He is a single Godhead or God composed of separate individual divine beings that are for all practical purposes, inseparable.It is not my monotheism, but it is clearly a form of monotheism, and thus of Christianity.
In conclusion, this is my proof of Mormonism being part of Christianity. I hope that I was at least entertaining and I apologize in advance for offending anyone. However, the next time that an evangelical challenges your Christianity, you might want to bring this argument up and shut down the hate from the other side. Most evangelicals know little to nothing about theology. Have fun with this argument, even if you do not believe that I have solved the equation.
Post-script-
My motives for this proof are two-fold. As a Catholic, evangelicals have bullied me as well and even though I reply that my people were the original Christians, I have to defend my Christianity with them and it is annoying. I feel a lot of empathy for you guys, who get bullied evangelicals a lot. My second motive is also to define Christianity in a non-subjective way which allows us to define our religion with analytical accuracy and not rely on "self-identification". I believe that not all "Christian" groups are Christian. I analyzed three with the above criteria and two passed and one failed. Mormonism and Rastafarianism (believe or not) both passed, bur the Jehovah's Witnesses are simply not analytically Christians by the above quite-generous definition. Quite simply-put, Mormons, Rastafarians (most of them at least) and Nicenes all view Jesus as God, but Jehovah's Witnesses do not. That is the big definitional divide between Christians and similar, but non-Christian faiths, such as Islam and Jehovah's Witnesses. It is not a normative divide, just an analytical one.
Now, normatively, I believe that all believers in an organized religion other than my faith are equal and I of course like my faith better or else I would be a different faith. However, my point is that all Christians who are not Catholic are normatively equal, even if they are analytically different. More fundamentally, no one, not even Catholics, should be cruel to other Christians, other believers in organized religion, other believers, or anyone else at all.
Sincerely,
Dr. Christopher Binetti
I can be reached at cbinetti@terpmail.umd.edu if you want to talk to me personally about this or anything else. Hang in there guys! The unfair criticism of you guys is hard to take, but persevere in your faith in God!
I am a Catholic. I have long believed and still do, that Mormons are Christians and that those who say that Mormons are not Christians are being unnecessarily cruel. However, I could not figure out a way to prove it until now. I know that your self-worth is not defined by validation from the outside, but I thought that I would show the proof so that the next time some evangelical who knows no theology gives you a hard time, you can surprise that person in a polite, but firm way.
First, what is a Christian?
A Christian is someone who believes in 1. one God, 2, who is the biblical God of Israel, Yahweh, and that 3. Jesus is God. That is all that is required. The Nicene Creed or Trinitarianism, while nice for Catholics, is not required to be Christian. So, let us start the proof, shall we?
I start with the easiest criterion first. Mormons believe in Yahweh, the biblical God of Israel. That is, or should be, uncontested. So, that is one point for Mormonism (we need three; the number three was not chosen as some-weird Trinitarian dig, I apologize if you thought that).
Secondly, Mormons believe Jesus to be God; however to fully defend that, we need to look at number 1. When I say that I believe in one God as a Catholic, I mean that there is one being with a one ousia (translated confusingly as substance or essence) in three persons. However, that is not the only way to view the oneness of God. I argue that Mormons use terminology that sounds problematic but they actually mean, while radically different from what a Catholic would mean, still clearly qualifies as Christian.
Let us admit the obvious- Joseph Smith was not a classically-trained theologian. He did not understand ousia. Ironically, he talks about translation errors and the main reason that people believe Mormons to be polytheists is due to a translation error! But, seriously, ousia does not have to be so scary for Mormons. Yes, you would never agree to Nicene doctrine as currently understood. But one ousia does not necessarily translate to what you or Joseph Smith thought that it meant. Rather than translate it to substance/being/essence, I will explain that it can mean two main things, but these two things are separable.
Ousia can mean an individual being or the nature that unified individual beings. In Catholicism, we equate these two senses of ousia, but there is no strict logical reason to have to link the two. My argument is that Mormonism de-links the two senses of the word ousia, which is entirely acceptable Christian logic, but not Nicene. Hear me out.
In Mormonism, one God exists, not three, because the three beings, as opposed to mere persons as in Catholicism, are united in purpose, action, and will (if I am getting the terminology wrong, please correct me). Now, the use of the term will is interesting and helps Mormons out a lot. Again, Joseph Smith was not a traditional theologian, which is fine (neither was Jesus). However, the upshot of this is that he did not know about the Christological debate about the will of Jesus. Most Nicenes, like Catholics, most Protestants, and the Eastern Orthodox, do not believe that God has one will, because Jesus has two wills. However, Monophysites (literally people who believe in one nature) also profess Monothelitism, a belief in one will.
Now, I interpret Mormons as being dyophysite (that is Jesus is fully human and fully divine, according to them), but Monothelite. This was a major position within Nicene Christianity for a long time. The reason why this is so interesting is because Monothelitism has a stricter unity of God than say Catholicism. This is very important. The attacks of Mormonism in terms of it being Christian stem from accusations of Mormonism being polytheistic. However, Mormons in one area are stricter Monotheists than I am. Overall, you guys are looser Monotheists, but the fact that in one area or aspect, you are actually stricter than Catholics really helps you. You believe that God, including the three beings that we call persons, has one will. God has one will, you say, in the singular. He has one will despite being three beings. I would call that a Mormon Trinity in the Godhead, though very different from a Nicene Trinity. Instead of three persons in one being, you would have three beings in one God, unified by one will.
Going back to ousia, there is a sense of it as being a nature that binds individuals together and the Mormon Godhead clearly has that property. In that sense you have one entity, in the sense that humanity is one entity, but God despite having one of what I would call substance is made up of three individual beings, two of which have physical bodies according to Mormonism. This view of Monotheism is similar to, but distinct from Hinduism, which is also monotheistic in a looser sense than in Nicene Christianity.
So, going back to our three criteria for Christianity, Mormons believe in one God, who is the God of Israel, Yahweh, at least in part, but who is also composed of two other separate divine beings. Jesus and the Holy Spirit (which you call the Holy Ghost) are also part of God. Thus, Jesus is God and thus Mormons meet the definition of Christians!
One last note- the analogy that I would use- and Catholics love their analogies- is the Portuguese Man-o-War (please forgive the comparison). The Portuguese Man-o-War is one entity but not one being or individual, but many individuals that share, essentially, one will. Yet, while technically a colonial creature (that is a technical biological term- I am a zoology nerd, sorry), for all intents and purposes, it acts like a single individual. We refer to Portuguese Men-o-War in the single more than the plural, despite being a plural being in a sense. In other words, the Mormon God is similar. He is a single Godhead or God composed of separate individual divine beings that are for all practical purposes, inseparable.It is not my monotheism, but it is clearly a form of monotheism, and thus of Christianity.
In conclusion, this is my proof of Mormonism being part of Christianity. I hope that I was at least entertaining and I apologize in advance for offending anyone. However, the next time that an evangelical challenges your Christianity, you might want to bring this argument up and shut down the hate from the other side. Most evangelicals know little to nothing about theology. Have fun with this argument, even if you do not believe that I have solved the equation.
Post-script-
My motives for this proof are two-fold. As a Catholic, evangelicals have bullied me as well and even though I reply that my people were the original Christians, I have to defend my Christianity with them and it is annoying. I feel a lot of empathy for you guys, who get bullied evangelicals a lot. My second motive is also to define Christianity in a non-subjective way which allows us to define our religion with analytical accuracy and not rely on "self-identification". I believe that not all "Christian" groups are Christian. I analyzed three with the above criteria and two passed and one failed. Mormonism and Rastafarianism (believe or not) both passed, bur the Jehovah's Witnesses are simply not analytically Christians by the above quite-generous definition. Quite simply-put, Mormons, Rastafarians (most of them at least) and Nicenes all view Jesus as God, but Jehovah's Witnesses do not. That is the big definitional divide between Christians and similar, but non-Christian faiths, such as Islam and Jehovah's Witnesses. It is not a normative divide, just an analytical one.
Now, normatively, I believe that all believers in an organized religion other than my faith are equal and I of course like my faith better or else I would be a different faith. However, my point is that all Christians who are not Catholic are normatively equal, even if they are analytically different. More fundamentally, no one, not even Catholics, should be cruel to other Christians, other believers in organized religion, other believers, or anyone else at all.
Sincerely,
Dr. Christopher Binetti
I can be reached at cbinetti@terpmail.umd.edu if you want to talk to me personally about this or anything else. Hang in there guys! The unfair criticism of you guys is hard to take, but persevere in your faith in God!