Fundamental Latter Day Saints (FLDS) are a collection of groups that split from the Church of Jesus Christ of Latter-day Saints (LDS) over doctrinal and policy disputes, emphasizing a stricter adherence to early Latter Day Saint teachings. This evergreen explainer outlines their core beliefs, pivotal historical moments, communal structures, and distinctive practices, focusing on verifiable teachings and observable patterns. It avoids speculation and focuses on clarifying identity, origin, and daily lived experience for readers seeking a durable understanding.
Core Beliefs and Scripture
Fundamental Latter Day Saints affirm classic LDS theology present in the Book of Mormon, Doctrine and Covenants, and the Pearl of Great Price, while often prioritizing themes emphasized before late-19th-century LDS adjustments. They generally uphold a strong vision of family, eternal marriage, and plural marriage as a required path toward exaltation. Key beliefs include a pre-mortal existence, modern prophecy through designated leaders, and a commitment to law of consecration principles within their communities.
Practice of Plural Marriage
Plural marriage remains a defining practice for most fundamental groups, viewed as essential for salvation and exaltation. Participants typically understand it as a divine ordinance requiring priesthood authority. The practice is usually confined within closely knit, disciplined communities that emphasize modesty, separation from broader society, and internal governance aligned with their interpretation of priesthood law.
Historical Splits and Key Events
The origins of fundamental movements trace to late-19th and early-20th centuries when LDS leadership discontinued formal plural marriage in 1890 under the 1890 Manifesto, and later excommunicated practitioners who continued the practice. Notable schisms formed around leaders who asserted continued prophetic revelation outside mainstream LDS oversight. Over time, communities coalesced around shared stewardship, strict moral codes, and resistance to external regulation of marriage and family structure.
Notable Groups and Organizational Lineages
Several lineages are widely recognized within the fundamental movement, each with distinct ecclesiastical histories, leadership succession patterns, and geographic concentrations. Common identifiers include adherence to plural marriage, conservative dress codes, and community-based economics. While groups vary in size and governance, they generally prioritize continuity with what they teach are original Latter Day Saint principles.
Daily Life and Community Structure
Communities typically organize around a centralized priesthood authority, with detailed rules governing dress, language, media consumption, education, and gender roles. Members often live in close proximity, work collectively or within community enterprises, and prioritize large families and intensive religious mentorship for youth. Separation from broader culture is reinforced through regulated interaction, dress modesty, and carefully managed information environments.
Education, Work, and Social Order
Formal education may be limited or supplemented with community-directed study focused on theology, practical agriculture, and vocational skills aligned with local economies. Work roles tend to be gender-segregated in practice, with explicit teachings emphasizing stewardship, obedience, and communal responsibility. Social order is maintained through clear behavioral standards, informal accountability, and defined pathways for confession and restoration.
Geographic Presence and Visibility
Fundamental communities are concentrated in specific rural and semi-rural regions, notably parts of the western United States and northern Mexico, where land and housing arrangements support communal living. Their visibility varies by locality, often marked by distinctive dress, home-built meetinghouses, and limited engagement with external institutions. Geographic clustering helps sustain language patterns, endogamous marriage practices, and intergenerational transmission of beliefs.
Comparative Presence Table
Below is a concise overview of approximate community size, geographic focus, and recognition status for representative fundamental groups, based on available estimates and scholarly reporting.
| Group | Approximate Population | Primary Regions | Recognition Status |
|---|---|---|---|
| Fundamentalist Church of Jesus Christ of Latter-Day Saints (FLDS) | 8,000–12,000 | Utah, Arizona (US); Colonia LeBarón, Chihuahua (Mexico) | Not recognized as mainstream LDS; legally classified separately |
| Other Fundamentalist Groups (e.g., Apostolic United Brethren, Others) | Several thousand combined | Utah, Idaho, Montana, Mexico, Canada | Generally not recognized by the LDS Church; operate independently |
Distinctions and Common Misunderstandings
It is important to distinguish fundamental groups from the LDS Church, which has not practiced plural marriage publicly since the late 19th century and does not endorse such practices today. Fundamental communities typically maintain that they preserve original teachings, while the mainstream LDS Church emphasizes adherence to current law and civic norms. Misunderstandings often arise when observers conflate belief systems, governance models, or levels of engagement with modern institutions.
Comparison Overview
The following snapshot highlights key contrasts to aid comprehension and reduce conflation between fundamental movements and mainstream LDS traditions.
- Practice of plural marriage: Fundamental groups continue the practice; mainstream LDS Church does not.
- Relationship with modern policy: Fundamental communities typically reject changes after early 20th century; mainstream LDS Church operates within contemporary legal frameworks.
- Institutional affiliation: Fundamental groups generally operate independently; mainstream LDS Church is a single, centralized denomination.
- Public visibility and media portrayal: Fundamental groups attract attention due to polygamy and separatist patterns; mainstream LDS Church engages broadly with society.
Regulatory, Legal, and Social Context
Fundamental communities navigate complex legal landscapes concerning marriage, child welfare, education, and land use. Authorities in several jurisdictions have investigated cases involving underage marriage, labor practices, and limited access to state services. Social tensions sometimes arise when communal practices conflict with individual rights expectations. At the same time, members report strong internal cohesion, meaningful spiritual identity, and sustained intergenerational commitment to shared life patterns.
Legal and Social Considerations Table
A summary of key regulatory and social factors that commonly affect fundamental communities, based on documented reports and legal records.
| Topic | Documented Concern or Practice | Context or Source Type |
|---|---|---|
| Marriage Age and Consent | Marriages involving minors documented in legal proceedings | Court records, investigative reporting |
| Education Oversight | Limited state oversight of home or community schooling | State education reports, advocacy groups |
| Land Use and Zoning | Large compound developments challenged under zoning laws | Local government rulings, news coverage |
| Child Welfare Investigations | Periodic inspections and services access concerns | Child protective service records, audits |
Research and Source Considerations
Information on fundamental groups comes from legal documents, academic studies, journalistic investigations, and community self-descriptions. Each source carries limitations, including potential observational bias, incomplete demographic data, and variable transparency across communities. Readers are encouraged to cross-reference claims with primary materials and peer-reviewed analyses to build a reliable, nuanced understanding.
Summary and Takeaways
Fundamental Latter Day Saints represent a continuation of early Latter Day Saint practice centered on plural marriage, tight-knit communal living, and strict adherence to interpreted priesthood authority. Historical splits from mainstream LDS teachings, geographic clustering, and distinctive patterns of daily life distinguish these groups. Understanding their beliefs, structure, and challenges requires careful attention to verified detail and a clear grasp of how they differ from contemporary LDS norms, without conflating the two or exaggerating their societal footprint.