Top 20 Times One Person Changed History

From ancient conquerors to modern scientists, some individuals didn't just live through history — they made it. Join us as we count down our picks for the men and women whose ideas, actions, and discoveries permanently altered the course of human events. Which of these world-changers do you think had the biggest impact? Let us know in the comments! WatchMojo is now a multiplayer game! Wishlist Mojo Party now on Steam: https://store.steampowered.com/app/4003030/Mojo_Party Check out our Live Stream channels: LIVE - 24/7 Streaming Channel: https://wmojo.com/wm_livestream WatchMojo True Crime - 24x7 Streaming Channel: https://wmojo.com/truecrime_livestream Subscribe for more great content! https://wmojo.com/watchmojo-subscribe Visit our shop for awesome merch! https://shop.watchmojo.com/ Your trusted authority for Top 10 lists on everything from Entertainment to True Crime! #watchmojo #watchmojohistory #History #Einstein #Newton #Gandhi #Gutenberg #Mandela #Caesar #Curie #Archimedes #Napoleon #Reformation #WatchMojo 0:00 Introduction 0:26 Archimedes 1:47 Rosa Parks 2:47 Norman Borlaug 4:36 Florence Nightingale 6:14 Louis Pasteur 7:47 Henry Ford 9:11 Sun Yat-sen 10:11 Julius Caesar 11:29 Leonardo da Vinci 12:41 Nelson Mandela 13:50 Martin Luther 15:04 Hammurabi 16:20 Alexander Fleming 17:35 Marie Curie 18:32 Mahatma Gandhi 19:38 Albert Einstein 21:08 Napoleon Bonaparte 22:13 Genghis Khan 23:39 Isaac Newton 24:50 Johannes Gutenberg