World History Project - Origins to the Present
- READ: What Caused the First World War
- BEFORE YOU WATCH: Britain and World War I
- WATCH: Britain and World War I
- BEFORE YOU WATCH: Southeast Asia and World War I
- WATCH: Southeast Asia and World War I
- BEFORE YOU WATCH: The Middle East and World War I
- WATCH: The Middle East and World War I
- BEFORE YOU WATCH: How World War I Started
- WATCH: How World War I Started
- READ: The First World War as a Global War
- READ: World War I — A Total War
- READ: The Mexican Revolution
- READ: The Power of One — The Russian Revolution
- BEFORE YOU WATCH: Armenian Genocide
- WATCH: Armenian Genocide
- READ: Capitalism and World War I
- World War 1
In which John Green teaches you about World War I and how it got started. Crash Course doesn't usually talk much about dates, but the way that things unfolded in July and August of 1914 are kind of important to understanding the Great War. You'll learn about Franz Ferdinand, Gavrilo Pincep, the Black Hand, and why the Serbian nationalists wanted to kill the poor Archduke. You'll also learn who mobilized first and who exactly started the war. Sort of. Actually there's no good answer to who started the war, but we give it a shot anyway. You can directly support Crash Course at https://www.patreon.com/crashcourse Subscribe for as little as $0 to keep up with everything we're doing. Free is nice, but if you can afford to pay a little every month, it really helps us to continue producing this content. Created by World History Project.
Want to join the conversation?
- Were Americans involved in WW1?(5 votes)
- They were - but the Americans joined fairly late in the game. The impacts of WWI were felt a lot more sharply in Europe than in America, but Americans played a significant role nonetheless. Read more about this specifically here: https://www.khanacademy.org/humanities/us-history/rise-to-world-power/us-in-wwi/a/the-united-states-in-world-war-i(12 votes)
- I've watched every historically accurate WW1 history video and read every WW1 book I could find and I even looked at a WW1 oversimplified and I still can not see that Germany started WW1. So can someone explain to me why they got blamed by basically everyone even the people who should've had common sense.(4 votes)
- So when is the actual start date for WWI. WWII had the same problem with start dates as well.(1 vote)
- Firstly: the dates when both WW1, and WW11 started, are largely argued.
Secondly: its very complicated. Though, for WW11, I personally believe it started on March Seventh, 1936 when Germans troops invaded the Rhineland.(5 votes)
are people currently fighting about it in comments??(3 votes)
- In WWI the generals on both sides were so dumb. They couldn't launch surprise attacks or do anything smart, all that happened was "fix the bayonet!", "on your ladders!", and "tweet!" a whistle blows and another suicide charge begins. Why? Why did they have to prolong the war and cause misery for tens, possibly hundreds of millions of people?(1 vote)
- Consider the social class differences between officer corps (at the highest levels) and enlisted ranks. Aristocrats who cared little for the lives of the "lower orders" who climbed the ladders and charged with fixed bayonets were in charge, both in the armies and in the societies on both sides of the trench warfare. I don't agree that these people were dumb, but I'm with you on how they (in their social class barbarity) prolonged the war and caused misery (and death) for millions of common decent people.(3 votes)
- 0:18So usually we don't talk that much about wars, but we're going to make an exception.0:21Mr. Green, Mr. Green, "Exception?" Cue the Mongol-tage.0:23[Mongol-tage]0:24Yeah, no me from the past. We don't roll the Mongol-tage every time we use the word exception, we roll it when we're talking about how the Mongols are an exception to a lot of our assumptions about civilizations.0:35[Mongol-tage]0:35Stan, Stan- No, there are no Mongols today, we are talking about World War I!(1 vote)
- why Russia pulled out of the war(1 vote)
- Russia was in shambles. They literally could not fight anymore and the army had collapsed. It would have had disastrous consequences (probably worse than that of the Treaty of Brest-Litovsk, which ended the war on the Eastern Front) to continue fighting Germany.(1 vote)
Hi, I'm John Green, this is Crash Course World History and today we're going to talk about World War I. We actually have two videos about World War 1. Today we're going to talk about how World War I happened. Next week we're going to talk about why. World War I is a really big deal. Especially to those of us who are really interested in like, industrialization and nation-states and modernity. So usually we don't talk that much about wars, but we're going to make an exception. Mr. Green, Mr. Green, "Exception?" Cue the Mongol-tage. [Mongol-tage] Yeah, no me from the past. We don't roll the Mongol-tage every time we use the word exception, we roll it when we're talking about how the Mongols are an exception to a lot of our assumptions about civilizations. [Mongol-tage] Stan, Stan- No, there are no Mongols today, we are talking about World War I. [Theme music] So I'm filming this in 2014, which means that the Great War started 100 years ago and the World War I Centenary is just so hot right now, I can't miss out on it. So most historians agree that the event that started World War I was the assassination of Austrian archduke Franz Ferdinand on June 28, 1914, but beyond that, there's not a lot of agreement. Others say the war really started after Franz Ferdinand bit it. Like when Germany declared war or when Russia mobilized. So looking at why a war or any historical event happened means looking for a cause and effect relationship that implicitly assumes that if one particular event in a chain of events had gone differently, the historical outcome would also be different. This is why we have alternate history novels. Right, like what would have happened in the American Civil War if the South had won the Battle at Gettysburg? What would have happened if the Nazis had repulsed the D-day invasion? In both cases, probably eventually the same outcome but that's neither here nor there. The question we're looking at today is how. And that's a much more modest question because we can simply discuss a series of events but it's still a complicated one. Because when you're talking about how, you're always picking from an uncountable number of things that happened. You know, a butterfly flaps its wings and that leads to a series of events and then eventually across the world an archduke gets killed. So even when it comes to a relatively straightforward question like how, you'll never get to the bottom of all of it, but today we're going to discuss some of the how. So one way or another, all wars start with a breakdown in peaceful relations between the eventual belligerents and World War I is no exception. [Mongol-tage] Oh, for the love of agriculture please stop it. Right, but World War I is a bit unusual in that we have a concrete event and a date to start our discussion. Sometimes we get lucky, historically, and there's an invasion that starts a war like in the Korean conflict or the firing on Fort Sumter in the American Civil War. But other times, it's much more butterfly effect-y with events that might or might not lead to a war, building upon each other until one side mobilizes or declares war or there's a fight over who shot first. But here we have a specific assassination of a specific archduke, Franz Ferdinand in Sarajevo. Now it wasn't a great day for Franz to visit Bosnia since it was the anniversary of the Serbs defeat at Kosovo Polje in 1389 and also St. Vitus's day, which was a celebration for Slavic nationalists. And a Bosnian Serb named Gavrilo Princip and his co-conspirators chose to celebrate Slavic nationalism by killing Franz Ferdinand. Now they didn't choose Franz Ferdinand at random. He was the heir apparent of the Austro-Hungarian Empire. Franz Ferdinand wasn't particularly well liked, not by his uncle who was the head of the Austro-Hungarian Empire, certainly not by Bosnian Serb nationalists, also not really by everyone else in Europe except for the German Kaiser, but Franz Ferdinand was in his way kind of a moderate. Oh it's time for the open letter. Oh look it's a collection of my favorite assassinated moderates. It's hard out there for a moderate. An open letter to moderates: Dear moderates, so one of the reasons that Franz Ferdinand's uncle didn't like him that much is that the emperor was really hardcore, whereas Franz Ferdinand, you know, he was kind of a moderate. He was like you know, "I'm an Austro-Hungarian through and through but I see the Serbian argument." Really, Franz Ferdinand was the one leader in the empire who might have come up with a solution to the problems of Serbian expansion and Bosnian independence. And murdering moderates has a way of making other moderates, you know, more extreme. In short moderates, your work may not be romantic, it may not appeal to the youth, but it is heroic and very dangerous. Best wishes, John Green. So even though Franz Ferdinand's uncle didn't particularly like him, as the emperor of Austria-Hungary, he felt a certain responsibility to, you know, do something. Otherwise the Serbia nationalists would feel like they could expand their territory at the expense of the empire, so despite what you often hear about World War I being pointless, this makes sense as a point sort of. Now it's a bit of schoolyard bully kind of diplomacy, but it does make a certain sense, if Serbia can get bigger, then all of the other places will think that they can have have nations too. Soon enough, you don't have an empire. Now there's still some debate about whether Princip and his fellow assassins acted alone or as part of a larger conspiracy organized by the Serbian government. But the Austrians certainly thought there was broader involvement which is why the whole thing ended up becoming a war. So Princip was a member of the scary sounding Black Hand, a group dedicated to creating a greater Serbia that would include Bosnia and there's some evidence that the Serbian chief of military intelligence was in on the assassination plot or at least knew about it. In fact, it's likely that the bombs and pistols the assassins used were supplied by a Serbian army officer, but this is still pretty controversial so much so that people are currently fighting about it in comments. So almost a month after the assassination, on July 23, Austria issued an ultimatum to Serbia. And Austria intentionally made the demands so harsh that the Serbs would inevitably have to reject them and ergo war, but that doesn't explain the month long delay. What happened in that month? Well Austria's foreign minister, Berchtold, was afraid that if they attacked Serbia, Russia would then attack Austria-Hungary, so the Austrians spent that month talking to their ally, Germany to make sure the Germans would have Austria's back. The Austro-Hungarians got assurance on July 5 or July 6 in the form of what has been called the "blank check", a promise from Germany that they would help Austria if Russia mobilized. And it was clear that the Germans expected the Austrians to move quickly in response to the assassination, not like wait for another twenty days. So usually I don't care about dates, but at this point the timing becomes pretty important. Let's go to the Thought Bubble. So when the Serbs received the Austrians ultimatum, Russia declared itself to be in a period preparatory to war, which sounds a lot like mobilization but technically it wasn't, which Russia's foreign minister emphasized to the Germans. The Tsar proved the measure on July 25, and it went into effect on July 26. The Serbs rejected Austria's ultimatum on July 25, but they made their rejection sound like a capitulation so the Germans thought that war had been averted. And they were kind of surprised then on July 28 when Austria suddenly declared war on Serbia even though the Austrian army wasn't actually ready to start fighting. Then on July 30, Russia exited its period preparatory to war and actually officially mobilized. Germany warned the Russians to stand down, but two days later on August 1, France mobilized its armed forces in support of Russia and that same day, Germany mobilized and declared war on Russia. So if you're keeping score at home - and good historians always do - Austria and Germany were the first to declare war on July 28 and August 1 respectively, but Russia with its pre-mobilization mobilization was actually ready to begin fighting before Serbia rejected Austria's ultimatum. Anyway, then Germany declared war on France on August 3, marched through Belgium to invade, hoping to quickly knock out the French and focus on Russia. Sorry France but you know Russia's a big deal and you, you know. German troops crossed Belgium's border on August 4 and the British issued an ultimatum to the Germans telling them to get out of Belgium or else. Germany chose "or else" and Britain declared war. So by August 4, 1914, all the major powers involved in World War I were officially at war with each other. Thanks Thought Bubble. Now I know there were a lot of other powers that would get involved later including the United States, and Japan, and the Ottoman Empire -- even Italy. But for the nations who did most of the actual fighting, Germany, Austria-Hungary, Russia, Serbia, France, Great Britain, the war happened both very quickly and very slowly. Now looking back, it all happened almost at once but if you're in the middle of it, a month is a long time. And at any point someone, like say the archduke, Franz Ferdinand could have come in and said, "Wait a second." Well I guess not anyone because he was dead. But that's how an act of terrorism in a Bosnian city turned into the first major European war of the 20th century. A war that still resonates today. Now the Austrians and the Serbs probably both imagined that the war could stay localized to the Balkans especially since there had been previous conflicts in the region that hadn't blown up into a world war. You know, like in 1908 and 1912 and 1913. We'll get into what made 1914 different next week. The "why's" of course will always be very complicated, but for now please remember that we are always in the middle of a "how." Those living in June and July of 1914 could never have imagined how significant that month would be for human history. And when thinking about them, it's worth remembering that we also can't imagine what our decisions today will mean in 100 years. Thanks for watching. I'll see you next week. Crash Course is filmed here in the Chad & Stacey Emigholz Studio in Indianapolis and it's made possible by all of our Subbable subscribers. Also by all of these nice people who actually make it. But Subbable is a voluntary subscription service that allows you to support Crash Course directly so that we can keep it free for everyone, forever. Thank you to all of our Subbable subscribers and to everyone who watches the show. As we say in my hometown, don't forget to be awesome.