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
- 868
October Manifesto 1905
score 15Sits upstream of multiple events in this archive; the present still inherits its choices.
- 869
Soyuz 11 Disaster 1971
score 15Sits upstream of multiple events in this archive; the present still inherits its choices.
- 870
Able Archer 83 NATO Exercise 1983
score 15Sits upstream of multiple events in this archive; the present still inherits its choices.
- 871
1980 Lake Placid Winter Olympics 1980
score 15Sits upstream of multiple events in this archive; the present still inherits its choices.
- 872
Seikan Tunnel Opens Japan 1988
score 15Sits upstream of multiple events in this archive; the present still inherits its choices.
- 873
Intercollegiate Football Championship Established 1869
score 15Sits upstream of multiple events in this archive; the present still inherits its choices.
- 874
Beirut Barracks Bombings 1983
score 15The bombing killed more U.S. service members in a single attack than any incident since World War II and forced a complete reckoning with the viability of the peacekeeping mission. It accelerated American military withdrawal from Lebanon an
- 875
Nuremberg Trials Begin 1945
score 15The Nuremberg Trials established that individuals in government and military could face prosecution for crimes against humanity and aggressive war, regardless of their official position.
- 876
Aldo Moro's Assassination 1978
score 15Moro's murder dealt a decisive blow to Italian political consensus and radicalized debates about state power, negotiation with terrorists, and institutional legitimacy.
- 877
Hariri Assassination in Beirut 2005
score 15Hariri's death detonated a political upheaval that reshaped Lebanon's post-war order.
- 878
Eruption of Santorini 1600 BCE
score 15The Santorini eruption stands as one of prehistory's most consequential natural disasters, collapsing a thriving Bronze Age civilization and leaving geological scars visible today.
- 879
Decline of the Indus Valley Civilization 1900
score 15The Indus Valley's collapse marked the end of one of antiquity's most sophisticated urban systems, erasing a literate civilization that rivaled Egypt and Mesopotamia in scale.
- 880
Mount Tambora Eruption 1815
score 15Tambora's eruption killed tens of thousands outright and set off a cascade of secondary disasters.
- 881
Battle of Adrianople 378
score 15Adrianople shattered the myth of Roman military invincibility and accelerated the empire's slide toward collapse.
- 882
Roman Siege of Jerusalem 70
score 15The siege decimated Jerusalem's population, obliterated the institutional center of Judaism, and triggered a diaspora that scattered Jewish communities across the Mediterranean world.
- 883
Suez Canal Construction Completed 1869
score 15The Suez Canal reduced shipping time between Europe and Asia by weeks, accelerating global trade and colonial expansion.
- 884
1938 FIFA World Cup Final 1938
score 15Italy's back-to-back championships established the nation as a dominant force in football and validated coach Vittorio Pozzo's tactical system.
- 885
Seven Years' War Concludes 1763
score 15Britain's victory crystallized its rise as a global superpower and colonial hegemon, while France's defeat and financial exhaustion weakened its position in Europe and America.
- 886
Irish War of Independence Begins 1919
score 15Sits upstream of multiple events in this archive; the present still inherits its choices.
- 887
Battle of Salamis 480
score 15Salamis shattered the myth of Persian invincibility and gave the fractious Greek city-states proof that coordinated resistance worked.
- 888
Battle of Plataea 479
score 15Sits upstream of multiple events in this archive; the present still inherits its choices.
- 889
Fall of Carthage 146
score 15Sits upstream of multiple events in this archive; the present still inherits its choices.
- 890
Hundred Years' War Ends 1453
score 15Sits upstream of multiple events in this archive; the present still inherits its choices.
- 891
Gregorian Calendar Adopted by Papacy 1582
score 15Sits upstream of multiple events in this archive; the present still inherits its choices.