Gary Weber, a member of the Strangite Church, shared unique insights into their doctrines, including polygamy, baptism for the dead, and their distinctive interpretation of the "stick of Judah" prophecy.
https://youtu.be/_e1Zm605gtE
 
0:00 Distinctive Stance on Polygamy 
The Strangite Church believes that polygamy is an eternal principle and can be acceptable to God if commanded by Him, primarily "to build up seed unto [His] name," not for lustful purposes. This aligns with the Book of Jacob in the Book of Mormon, which states one should have only one wife "unless I command you otherwise.” Historical figures like Abraham are cited as examples of righteous men who practiced it when commanded. 
Regarding their founder, James Strang, initially, he was against polygamy. However, he later embraced it, reportedly through inspiration from God on Beaver Island, allowing it as part of the "Book of the Law of the Lord.” It's notable that its practice was limited, with perhaps only five families out of thousands practicing it due to financial constraints and the crucial requirement that the wife must not object. 
Currently, the Strangite Church does not practice polygamy. This is primarily because they believe in keeping the laws of the land, and polygamy is against the law. They hold that God would not put people in a position to break the law and go to jail. Gary Weber noted that Joseph Smith also said, "We believe in keeping the laws of the land.” Furthermore, they believe that only a prophet can "usher in a dispensation for polygamy.” Interestingly, Gary mentioned that Joseph Smith allegedly cut off a Mr. Brown from the church for practicing and teaching polygamy three months before his death, suggesting an inconsistency in Joseph Smith's own stated position if he himself practiced it. 
5:17 Baptism for the Dead 
Another unique doctrine discussed is baptism for the dead, which the Strangites believe requires a prophet to "usher in a dispensation" and obtain "the keys from Elijah.” They assert that both Joseph Smith and James A. Strang received these keys and therefore practiced it. The "Book of the Law of the Lord" includes a section on the doctrine of baptism for the dead, which is described as identical to the information Joseph Smith put out in the 1835 edition of the Doctrine and Covenants. 
A significant difference between the Strangite practice and that of the Utah Mormons (The Church of Jesus Christ of Latter-day Saints) is that the Strangites believe that the sex of the person does not matter; a woman could be baptized for her deceased father if he hadn't been baptized. In contrast, the Utah church generally practices that women baptize for women and men for men. 
However, the Strangite Church does not currently practice baptism for the dead. The reason, similar to polygamy, is the absence of a living prophet on the earth. 
8:39 Waiting for the Prophet of the "Stick of Judah" 
The Strangite Church has a distinct eschatological belief tied to a prophecy in Genesis 49, where Jacob blesses his 12 sons. When speaking of Judah, it states, "the lawgiver shall not depart between the feet of Judah.” They interpret this to mean that after Joseph Smith, who they consider the prophet of the "stick of Ephraim," there was to be a prophet from the tribe of Judah who would "bring forth the book of the law.” 
This next prophet is expected to remain in the house of Judah, from the tribe of King David, and will take the gospel to the house of Israel. The Strangite Church is currently waiting for this prophet to come forth, as they believe there was meant to be an "indirect period of time" after James Strang, before the "house of Israel's dispensation to the Jews" began. 
13:29 James Strang's Life & Beaver Island Community 
James Strang lived in the Voree/Burlington area, Wisconsin, from about 1842 until approximately 1849 or 1850. He then moved his community to Beaver Island around 1850,