The Question

This project asked a simple question: if you take the Book of Mormon at its word, treating its descriptions of geography, material culture, flora, fauna, technology, government, religion, and warfare as a coherent portrait of a real civilization, which place on earth does that portrait most resemble?

This is a verisimilitude question, not a historicity question. We are not asking whether the Book of Mormon is true. We are asking which proposed setting, if any, produces the fewest contradictions and the most structural matches when measured against what the text actually says. Seven models were tested against 81 criteria extracted from the text itself, scored on a 0-4 scale across 12 categories: Flora, Fauna, Metallurgy, Writing Systems, Weapons and Military, Economy, Government and Law, Religion and Temples, Transport, Demographics, Chronology, and Physical Geography.

The results are not close.


Full Category Matrix (Items 1-81)

Category Max Meso Heart Malay Baja Panama Mex High S. India
A. Flora (1-8) 32 13 10 17 2 10 13 23
B. Fauna (9-18) 40 8 5 22 1 7 8 34
C. Metallurgy (19-27) 36 3 3 24 0 12 3 34
D. Writing (28-33) 24 13 0 12 0 0 13 21
E. Weapons/Military (34-42) 36 25 14 23 6 13 25 36
F. Economy (43-48) 24 14 5 16 0 8 14 21
G. Government (49-53) 20 15 4 12 0 7 15 18
H. Religion (54-58) 20 15 3 13 0 3 15 20
I. Transport (59-62) 16 7 2 11 1 4 7 15
J. Demographics (63-67) 20 19 10 17 0 9 19 19
K. Chronology (68-70) 12 11 5 9 0 4 11 11
L. Physical Geography (71-81) 44 29 20 32 14 24 26 35
TOTAL 324 172 81 208 24 101 169 287

Percentage by Category

Category Meso Heart Malay Baja Panama Mex High S. India
A. Flora 41% 31% 53% 6% 31% 41% 72%
B. Fauna 20% 13% 55% 3% 18% 20% 85%
C. Metallurgy 8% 8% 67% 0% 33% 8% 94%
D. Writing 54% 0% 50% 0% 0% 54% 88%
E. Weapons 69% 39% 64% 17% 36% 69% 100%
F. Economy 58% 21% 67% 0% 33% 58% 88%
G. Government 75% 20% 60% 0% 35% 75% 90%
H. Religion 75% 15% 65% 0% 15% 75% 100%
I. Transport 44% 13% 69% 6% 25% 44% 94%
J. Demographics 95% 50% 85% 0% 45% 95% 95%
K. Chronology 92% 42% 75% 0% 33% 92% 92%
L. Physical Geography 66% 45% 73% 32% 55% 59% 80%
OVERALL 53% 25% 64% 7% 31% 52% 89%

Final Rankings

Rank Model Score Percentage
1 South India / Taprobane 287/324 89%
2 Malay Peninsula (Wiang Sa) 208/324 64%
3 Mesoamerican (Limited Geography) 172/324 53%
4 Mexican Highland (Continental) 169/324 52%
5 Panama 101/324 31%
6 Heartland (North America) 81/324 25%
7 Baja California 24/324 7%

Category Winners

Category Winner Score Runner-Up Score
A. Flora South India 72% Malay 53%
B. Fauna South India 85% Malay 55%
C. Metallurgy South India 94% Malay 67%
D. Writing South India 88% Mesoamerican 54%
E. Weapons/Military South India 100% Mesoamerican / Mex High 69%
F. Economy South India 88% Malay 67%
G. Government South India 90% Mesoamerican / Mex High 75%
H. Religion South India 100% Mesoamerican / Mex High 75%
I. Transport South India 94% Malay 69%
J. Demographics South India / Meso / Mex High 95% Malay 85%
K. Chronology South India / Meso / Mex High 92% Malay 75%
L. Physical Geography South India 80% Malay (Wiang Sa) 73%

South India wins or ties for first in every single category. No other model wins any category outright.


The Case for South India

The South India/Taprobane model scores 89% across 81 criteria. It achieves perfect scores in two categories (Weapons/Military and Religion), scores above 85% in eight of twelve categories, and never drops below 72%. Its weakest category is Flora (72%), followed by Physical Geography (80%). It leads in every category.

What makes this result striking is not just the aggregate score but the pattern. The BOM describes a very specific kind of civilization: one that works gold, silver, copper, iron, and steel; fights with swords, cimeters, and armor; rides chariots and builds ships; writes on metal plates; grows wheat, barley, and silk; raises horses, cattle, goats, elephants, and swine; builds temples and maintains competing religious traditions; operates a sophisticated monetary system with named denominations; and governs through kings, judges, and written law codes. That is not a generic ancient civilization. It is a particular technological and cultural package, and it maps onto ancient South India with a specificity that no other proposed geography approaches.