SentinelA new way to search

Search VoicesBlog

Sign In Sign Up

Sentinel keeps the record.

A permanent, searchable index of what is said in the video content shaping public conversation — built to support discovery and accountability across the voices that drive it.

Submit a Voice Request

Platform

Search
Browse Voices
Voices
Drive Again
Coverage
Custom Feed
Video Check
Statistics

Resources

Blog
Help
FAQ
Voice Request
Changelog
Sitemap

Company

About
Features
Pricing
Contact

Legal

Terms of Service
Privacy Policy
Acceptable Use
Cookies
Refund Policy
DMCA Policy

No content is hosted on Sentinel. All video content is delivered via YouTube embedded players in accordance with the YouTube Terms of Service. Sentinel is an organization and analytics platform that provides research tools to promote discovery and accountability across the video content shaping public conversation. Views, credit, subscriptions, and engagement remain with the original channels.

© 2026 SentinelSearch. All rights reserved.

Indexing what Voices say, when they say it.

Alternatehistoryhub · Sentinel

Alternatehistoryhub

Alternatehistoryhub

@alternatehistoryhub•2.5M subscribers•286 videos

Watch on YouTube Visit Website

About Alternatehistoryhub

We will help you grow your podcast through strategic promotion across our expansive catalog. We collaborate with key external partners to bring you exclusive marketing opportunities tailored to your show, promoting its visibility and engagement in the competitive podcast landscape.

Watch

YouTube Official Website

Listen

Apple Podcasts RSS Feed

Follow

X (Twitter)Facebook Instagram

286

Videos

2.5M

Subscribers

435.8M

Total Views

Dec 25, 2012

Joined YouTube

AlternateHistoryHub Episode Catalog

Explore every episode. Find what matters.

The Battle Songs of America: 250 Years of Patriotic Bops

136.1K10.5K1.3K

What If China Broke Apart?

554.2K24.2K2.2K

The Dumbest Alternate History Scenarios

1.4M42.4K3.1K

What If China Invaded the Soviet Union?

752.5K30.4K2.1K

The Napoleonic Victory Timeline

1M29.4K2.1K

What if the East Falls and West Survives?

751.4K28K1.2K

What if the Mongols Conquered Japan?

564.8K29K1.5K

What if Lincoln Was Shot......Earlier?

610.8K25.5K1.9K

What if the Mediterranean Sea Was In the Center of America?

1.1M37.1K2.5K

Only Way Germany Wins: The Dunkirk Timeline (Complete Series)

1.2M42.5K3.1K

What if the Death of Stalin Destroyed the Soviet Union?

1.2M34.3K2K

The Only Way Germany Could've Won: War for the Atlantic

610.8K29.6K2.3K

What if Charlemagne Restored Rome?

772.1K37.6K1.1K

The Fantasy Series That's Literally Just World War II

652.2K31.2K2K

What if Russia Restored Byzantium?

849.4K38.6K2.3K

What if England Never Became French?

1.1M35.1K3.3K

10 More Dumb Alternate Scenarios

1.3M42.7K3K

The Only Way Germany Could've Won: America Strikes Back

980.4K42.6K2K

What if Rome Conquered Germany?

1.1M43.9K2.1K

What if Anyone Won the Korean War?

1.1M39.2K2K

What if America Never Joined World War I?

1.7M58.6K4.1K

The Only Way Germany Could’ve Won WWII

2.7M85.9K6.8K

What if Alexander Hamilton Was President?

873.8K43.9K2K

10 Alternate Scenarios That Are Actually Dumb

1.8M64.1K4.4K

What if Napoleon Invaded Britain?

1.1M45.4K2.7K

The Fallout Wars: An Alternate Soviet Collapse

790.7K32.2K1.6K

What if the Hindenburg Disaster Never Happened?

888K34.1K1.9K

What if the Soviet Union Never Formed?

1.5M47.8K2.7K

What if the Chernobyl Disaster Was Far Worse?

2M61.2K3.3K

The US State Anthems Tier List (PART 1)

830.7K36.1K5.2K

What if the Mongol Empire Never Existed?

1.1M44.8K2.2K

What if Cortez Lost to the Aztecs?

1.1M41.9K2.7K

The Time Napoleon Almost Exploded on Christmas

289K20K927

Altremer: What if the Fourth Crusade Sailed to Egypt?

176K10.2K617

The Crusade That Could Have Destroyed the Ottomans

749.7K33.6K1.3K

What if Quebec Had Voted For Independence?

1.2M44K8K

The Most Underrated Era in History (In My Opinion)

3.7M126.5K8.3K

The Worst Harry Turtledove Series

485.4K19.7K1.4K

Talking Turtledove: The Atlantis Series

328.1K15K1K

What if Nobody Had Lived in the Americas?

1.3M47K4.1K

The Guy Who Drove Across America For A $50 Bet

1.6M60.7K3.5K

What if Sweden Won the Great Northern War?

1.8M50.5K3.3K

What if Big Bird Exploded in the Challenger Disaster?

3.2M126.3K7.4K

What if Russia Was Muslim? Part 2

447.2K19.1K1.3K

What if Russia Was Muslim?

1.1M39.4K4K

What if Columbus Was Right?

1.2M40.8K2.5K

What if Hoover Was President Earlier?

806.3K28.6K1.7K

My Old Content Was Terrible

1.3M55.9K3.8K

9/11 attacks in realtime (dashboard) 7:46am-12:00pm

16.8M284.6K19.9K

What if Nixon Was Never President?

1.4M45.3K3.6K

The Wacky World of Flags

2M67.6K3.3K

What if the US Had "Bought" Greenland?

1.6M57.1K5.8K

City Flags Are Abominations

2M69.9K7.5K

What if Japan Had Converted To Christianity?

1.2M51K3.6K

What if Rome Never Conquered Britain?

820.8K36.9K2K

What If There Was A Continent In the Pacific?

5.1M115.3K5.5K

The Alternate Timeline Iceberg Explained (Part 3)

1.2M39.6K2.2K

The Alternate Timeline Iceberg Explained (Part 2)

2.2M51.6K3.6K

The Alternate Timeline Iceberg Explained (Part 1)

7.2M139.5K6.2K

What if Britain Wasn't An Island?

1.5M53K3.3K

Canada Wiped Out Thousands of Sled Dogs (And Other North Canada Tales)

444.6K27.9K1.9K

What if the Ottomans Colonized America?

1.1M40.8K3.5K

The Regrettable Tale of SpikeTV's Failed 'Alternate History' Pilot

784.5K38.2K2.5K

What if the Muslims Kept Spain?

1.4M50K4K

What if Hawaii Was Never Annexed By America?

956K39.9K2.8K

What if Al Gore Won In 2000?

1.7M65.1K6.2K

The War That Came Early: An Average Video About A Bad Series

847.8K35.5K1.7K

What if Texas Was Divided?

751K31.9K2.5K

What if Alexander the Great Never Died Young?

1.2M50.3K3.2K

What if Germany Had Been Split Differently After WWII?

1.4M54K3.8K

What if Italy Was Divided Like Germany After WWII?

1.6M57.8K3.9K

What if Britain Lost the Seven Years War?

1.2M41.5K2.1K

How California Almost Split In Two (And If It Had Happened)

659.1K31.2K2K

When Texas Fought A "War" With Itself Over Where the Capital Should Be. #shorts

919.2K51.1K739

What if William Henry Harrison Didnt Die In A Month? #shorts

827.1K39.4K582

The Time Science Thought A Lost Continent Existed...Thanks to Lemur Bones.

546.5K31.7K1.7K

What if France Won the 'French and Indian War'?

614K29.7K1.7K

The History of the World According to 'Ancient Aliens'

6.8M202.8K26.6K

What if Anyone Won the War of 1812?

1.7M56.8K6.2K

National Anthems of the World: The Beautiful, Boring and Bonkers

4.9M184.4K19K

What if WWI Really Had Ended By Christmas? (Part II)

867.1K30.2K1.6K

What if WWI Really Had Ended By Christmas?

1M49.1K2.5K

What if North and South America Were Never Connected?

780K40.9K3.1K

The 90's Election That Could Have Changed Everything (And If It Happened)

1.7M59.1K5.4K

A Mediocre Recap of Mediocre Alternate History Shows

1.9M60.6K4.8K

What if Russia Kept Alaska?

1.6M61.5K4K

What if the Byzantine Empire Survived?

1.9M62.4K4.3K

What if Trotsky Came To Power Instead Of Stalin? (Ft: Cypher the Cynical Historian)

2M68.3K6.6K

What if the Bronze Age Collapse Never Happened?

1M41.8K2.4K

What if Gran Colombia Never Collapsed?

596.4K28.7K2K

The World of Kaiserreich: Exploring the Lore of An Alternate WWI

4.4M114.3K7.6K

Alternate Architecture: Some Buildings That Never Were

446.8K25.1K1.6K

What if the Moon Was Habitable?

1.6M65.6K4.5K

What if Britain Never Conquered India?

893.2K39.9K5.1K

What if Trump Was Never Elected President?

1.2M89K10.1K

How A Corporation Conquered A Sub-Continent

1M40K2.5K

The 2010s: A Reflection Back On A Wacky Decade

1.8M83.1K9.8K

What if Rome Never Existed? Part III

597.5K22.5K2K

What if Antarctica Was A Green Continent?

3.1M83.9K5.4K

What if the Soviet Invasion of Afghanistan Never Happened?

589.7K28.6K1.7K

Turkey "Intervened" With the Kurds Because of A Phone Call (So Here's Some Context)

652K37.2K8.4K

History On Youtube Is In Trouble. (And I Made A New Video On Another Site)

312.9K23.6K3.2K

The Invasion That Changed Everything: Soviets In Afghanistan

1M50.3K3.9K

The Insane Story of 'Red Alert' Terribly Summarized.

4M128.9K9.8K

What if the Great Lakes Never Existed? (And How It Changes Everything)

1.6M48.6K3.9K

What if Napoleon Never Fell? (ft. Armchair Historian)

1.3M43.3K2.2K

Why War With Iran Is Just....A Horrendous Idea

1.9M101K20K

What if the Communists Lost the Chinese Civil War?

3.5M107.6K12.1K

Why Tyrion's Solution For Westeros Doomed Everyone

1.5M54.7K4.9K

What If the Nuclear Bomb Never Existed?

1.8M72.4K6.8K

The Real World Aftermath of Endgame Discussion

090

What if "The Snap" Actually Happened? (Realistic Scenario)

2.1M78.5K11.6K

The Extinction That Caused The Dinosaurs (And If It Never Happened)

758K28.8K1.8K

The South's Plan To Conquer the Caribbean (And If It Happened)

1.2M35.3K2K

The Election That Ruined Everything (And If It Never Happened)

3.8M93.8K11.1K

What if the Civil War Never Happened?

2.2M52.9K5.7K

What if Horses Never Existed?

532.2K22.9K3.6K

Don't Be Evil: A Tale of Google, China and Atrocities

750.7K46.1K5.1K

What if Rome Never Existed? Part II: The Fate of Christendom

888.4K30.4K3.1K

What if the Roman Empire Never Existed?

1.9M51.2K4.4K

My New Book Is Officially Out (Plus Other Updates)

95.8K5.2K736

I Wrote An Alternate History Novel. What is 'The Atlantropa Articles'?

245.8K15.4K1.5K

What if Russia Never Conquered Siberia? (Mini-Scenario)

460.7K17.9K1.4K

What if the Purge Actually Happened?

1.2M43.6K4.4K

'The Atlantropa Articles' Official Novel Trailer

243.3K13.2K1.9K

What if a "Cyber War" Actually Happened?

529.5K20.4K2K

Upcoming Project Teaser

166.8K8.8K2.2K

What if France Didn't Surrender in WWII?

2M59.7K8.2K

What if Russia Was Never Invaded in WWII?

2.7M72.1K11.4K

When America Fought A War For the Midwest

687.8K25.2K3.1K

What if Greenland Was Actually Green? (Vikings)

420.4K16.5K1.4K

What if the Fourth Plane Hit Its Target? (9/11)

3.8M102.9K12.3K

The American Wars Everyone Kinda Forgot About

2.7M76.8K6.8K

How the American Media Fuels A Cycle of Violence

1.3M114.7K10.8K

What if the Middle East Had Unified?

1.6M50.6K5.5K

Introducing AlternateFutureHub

338.1K18.9K2.3K

The Decision That Ruined the Middle East

2.3M77.8K9.6K

World War II: The Alien Front

867.9K36.9K2.7K

What if Japan Won the Battle of Midway?

895.1K28.4K3.7K

What if Mussolini Remade the Roman Empire?

1.6M47.9K5.2K

Three Alternate Timelines: Worlds That Didn't Make the Cut

2.7M76.9K5.9K

What if Japan Never Attacked Pearl Harbor?

2.2M55.3K13.8K

What if the Cuba Missile Crisis Went Hot?

1.2M39.9K4.9K

What if the Vikings Stayed In America?

1.1M36.2K3.9K

What if Germany Had Invaded Britain?

2.3M65K9.2K

What if the Sahara Was Green?

2.7M65.8K5.8K

What if the Berlin Blockade Sparked WWIII?

1.4M43.1K4K

What if California Was An Island?

1.5M39.9K5.1K

What if the Internet Never Existed?

1.2M35.4K8.1K

What if the 'War on Terror' Never Happened?

1.2M43K5.9K

Showing 1–150 of 308

1/3