Post-modernity spans 1945 to 2016 C.E., an era defined by rapid technological acceleration, decolonization, the rise of the internet, and expanding civil rights. This archive collects milestones in science, medicine, governance, and culture from those seven decades of sweeping human progress.
On June 29, 1980, Vigdís Finnbogadóttir, a Reykjavík theatre director and French teacher, won Iceland’s presidency with 33.6% of the vote in a four-way race. She became the first woman anywhere elected head of state by direct popular vote, opening a door that dozens of countries have since walked through.
The world’s first wind farm spun to life in late 1980 on a New Hampshire hillside, where 20 small turbines fed electricity directly into the grid. Blades broke, towers stood just 60 feet tall, and the project was quietly dismantled within a couple of years. But the proof held, and a direct line runs from those struggling machines to today’s global wind industry.
Solidarity was born in August 1980, when workers at the Lenin Shipyard in Gdańsk walked off the job after crane operator Anna Walentynowicz was fired months before retirement. Within a year, the union counted 10 million members, roughly a third of Poland’s working-age population — the first independent trade union recognized in the Soviet bloc.
Jaú National Park was created by government decree in September 1980, drawing a protective boundary around 2.3 million hectares of Amazon rainforest in Brazil — an area roughly the size of Slovenia. The park safeguards an entire blackwater river basin, jaguars and giant otters, and one of Earth’s most intact tropical ecosystems.
Smallpox was declared eradicated on May 8, 1980, ending a disease that had stalked humans for at least 3,000 years and killed up to 30% of those it infected. The WHO’s campaign paired mass vaccination with relentless case-tracking, led largely by local health workers. It remains the only human disease ever eliminated.
The Federated States of Micronesia constitution took effect on May 10, 1979, binding four island groups — Chuuk, Kosrae, Pohnpei, and Yap — into a single federation across a million square miles of Pacific Ocean. Drafted by Micronesians themselves, it protected Indigenous land ownership and laid the groundwork for full sovereignty seven years later.
Margaret Thatcher walked into 10 Downing Street on May 4, 1979, as the first woman to lead the United Kingdom. A grocer’s daughter from Lincolnshire who studied chemistry at Oxford, she would go on to serve eleven years — long enough that a generation of British girls grew up seeing a woman govern as a matter of fact.
On January 7, 1979, Vietnamese forces rolled into Phnom Penh and ended the Khmer Rouge regime, closing nearly four years of rule that had killed an estimated 1.5 to 2 million Cambodians — roughly a quarter of the population. The road to justice was long, but the day itself broke the nightmare.
Greenland home rule arrived on May 1, 1979, after 70.1% of voters said yes to governing themselves. Copenhagen kept defense and foreign affairs, but Greenland gained its own parliament, control over schools and hospitals, and official status for Kalaallisut. After centuries of decisions made across the Atlantic, Greenlanders finally held the pen.
Yasuní National Park was established in 1979, when Ecuador drew a boundary around roughly 10,000 square kilometers of Amazonian rainforest where the equator, Andes, and Amazon converge. A single hectare there holds more insect species than all of North America. The park remains home to the Huaorani and two uncontacted peoples who have lived there for generations.
