01score 72
Treaty of Versailles 1919
The Treaty of Versailles on June 28, 1919 formally ended World War I but planted the seeds for decades of resentment, economic collapse, and territorial disputes across Europe.
Reverse trending
Past events still shaping today.
Trending is what people are reading about right now. This is the opposite: events from the archive ranked by how much they still shape the present - through cause-and-effect to later events, the size of the chain they set off, and how recently that chain landed.
Below each entry: the downstream events in this archive that the ranking traces to, and the editorial line on why it’s still in the air.
The three most consequential
02score 64
American Civil War 1861
The American Civil War (1861–1865) killed more than 620,000 soldiers and fundamentally rewrote the nation's constitutional order, abolishing slavery through the 13th Amendment and forcing a violent reckoning over federalism that no political compromise could prevent.
Downstream in this archive
03score 54
Gulf War 1991
Operation Desert Storm in January–February 1991 was the first major U.S.
Downstream in this archive
The rest of the ladder
- 1180
Kościuszko Uprising 1794
score 14The Kościuszko Uprising marked the most significant armed resistance to partition since the Russian and Prussian powers had carved up Poland-Lithuania in 1772 and 1793.
- 1181
French Invasion of Algeria 1830
score 14France's 1830 invasion of Algeria, ostensibly triggered by a diplomatic row with Hussein Dey, launched 132 years of colonial rule that reshaped North African politics and demographics.
- 1182
Canadian Centennial Celebration 1967
score 14The Centennial celebration shaped how Canadians saw themselves as a nation, arriving at a moment when Quebec nationalism was rising and the country needed to cohere around something shared.
- 1183
Battle of Tours 732
score 14The battle marked a turning point in the geopolitics of Western Europe, ending Umayyad expansion northward and consolidating Frankish dominance under the Carolingian family.
- 1184
Chinese Printing: Bi Sheng's Movable Type 1061
score 14Bi Sheng's movable type split the history of information in half.
- 1185
Egyptian Dynastic Period Begins 3100 BCE
score 14The dynastic period formalized Egypt as a centralized state under divine kingship, establishing administrative structures, writing systems, and monumental architecture that would outlast most of human civilization.
- 1186
Leonardo da Vinci's Anatomical Studies 1510
score 14Sits upstream of multiple events in this archive; the present still inherits its choices.
- 1187
Minoan Peak Sanctuary Festival Networks 1700
score 14Sits upstream of multiple events in this archive; the present still inherits its choices.
- 1188
Seneca Falls Women's Rights Convention 1848
score 14Sits upstream of multiple events in this archive; the present still inherits its choices.
- 1189
Serbian-Bulgarian War 1885
score 14Sits upstream of multiple events in this archive; the present still inherits its choices.
- 1190
Second Anglo-Afghan War 1878
score 14Sits upstream of multiple events in this archive; the present still inherits its choices.
- 1191
Battle of Plevna 1877
score 14Sits upstream of multiple events in this archive; the present still inherits its choices.
- 1192
Centennial Exposition in Philadelphia 1876
score 14Sits upstream of multiple events in this archive; the present still inherits its choices.
- 1193
Congress of Berlin 1878
score 14Sits upstream of multiple events in this archive; the present still inherits its choices.
- 1194
Treaty of Trianon Signed 1920
score 14Sits upstream of multiple events in this archive; the present still inherits its choices.
- 1195
Exposition Internationale des Arts Décoratifs 1925
score 14Sits upstream of multiple events in this archive; the present still inherits its choices.
- 1196
Texas City Industrial Disaster 1947
score 14Sits upstream of multiple events in this archive; the present still inherits its choices.
- 1197
Hong Kong National Security Law 2020
score 14On June 30, 2020, Beijing imposed a sweeping national security law on Hong Kong, effectively ending the autonomy promised under the 1997 handover agreement and transforming the territory into a direct extension of mainland Chinese governance.
- 1198
Sacco & Vanzetti Trial & Execution 1921
score 14The trial exposed deep fault lines in American justice and radicalized a generation of writers, activists, and intellectuals.
- 1199
Vienna Circle Founds Logical Positivism 1929
score 14The Vienna Circle's manifesto shifted philosophy away from abstract speculation toward empirical rigor and linguistic clarity.
- 1200
Jewish Diaspora Accelerates After Bar Kokhba 135
score 14The post-Bar Kokhba dispersal transformed Judaism from a geographically rooted civilization into a portable, textually-anchored religious tradition.
- 1201
Wuhan Lockdown Initiates COVID Response 2020
score 14The Wuhan lockdown demonstrated both the potential and limits of rapid, large-scale containment.
- 1202
Olmec Civilization Emerges 1500 BCE
score 14The Olmecs established the template for Mesoamerican civilization-monumental architecture, ritualized ball games, bloodletting ceremonies, and a calendar system.
- 1203
Battle of the Boyne 1690
score 14The Boyne cemented Protestant ascendancy in Ireland and resolved the succession crisis that had destabilized Britain since James II's 1688 deposition.