Throughout history, certain dates have witnessed watershed moments that have significantly impacted the course of humanity. The 15th of May is no exception. On this day, numerous pivotal events occurred, some signalling the beginning of new eras and others marking the end of longstanding reigns or practices. As we delve into the intricacies of these historical events, we gain insight into the evolution of various societies, politics, and cultures.
Today in History: 15 May

1252: The Papal Bull ‘Ad Extirpanda’
On this day, Pope Innocent IV issued the papal bull ‘Ad Extirpanda’, which authorized the torture of heretics in the medieval inquisitions. This proclamation allowed inquisitors to employ various torturous methods to extract confessions from those accused of heresy. This controversial decree would play a role in some of the darkest chapters of religious history, casting a shadow over the Catholic Church’s past.
1602: The Cape Cod First Sighted by English Navigator Bartholomew Gosnold
Bartholomew Gosnold, an English explorer, becomes the first documented European to lay eyes on Cape Cod. His discovery would pave the way for future English settlements in what is now Massachusetts, and Cape Cod would eventually become a hub of American history, culture, and tourism.
1718: James Puckle Patents the Machine Gun
In an era of single-shot firearms, James Puckle, an English inventor, was granted a patent for his design of the ‘Puckle Gun,’ a tripod-mounted, single-barreled flintlock gun capable of firing multiple shots in quick succession. While the weapon never gained significant traction on the battlefield, it’s a precursor to the machine guns of later centuries.
1800: King George III Survives Assassination Attempt
James Hadfield attempted to assassinate British King George III at the Drury Lane Theatre. The attempt failed, leading to Hadfield’s arrest and subsequent trial. The incident brought attention to the issues of mental health, as Hadfield was deemed insane and thus escaped execution.
1911: The Supreme Court Standard Oil Decision
The U.S. Supreme Court declared John D. Rockefeller’s Standard Oil Company of New Jersey to be in violation of the Sherman Antitrust Act. This landmark decision led to the breakup of the oil behemoth into 34 new companies. This case marked a pivotal moment in the ongoing battle between big businesses and antitrust regulations.
1940: The First McDonald’s Opens
In San Bernardino, California, Richard and Maurice McDonald opened the first McDonald’s restaurant. It wasn’t the fast-food giant we know today, but this establishment laid the groundwork for what would become one of the most recognizable brands globally.
1948: The Palestinian Exodus, Nakba
On this day, the state of Israel was established. As a result, what Palestinians refer to as the Nakba, or “catastrophe,” began, a period during which more than 700,000 Palestinian Arabs fled or were expelled from their homes. This event has left deep scars and continues to be a contentious issue in the Middle East.
1963: The Mercury Program: Gordon Cooper’s 22 Orbits
As part of NASA’s Mercury program, astronaut Gordon Cooper was launched into space aboard the Faith 7 capsule. Cooper orbited the Earth 22 times before safely returning, marking the longest U.S. space flight at that time. This mission paved the way for future space explorations and the eventual moon landing.
1970: The Beatles Release “Let It Be”
The Beatles, one of the most influential bands in history, released their final studio album, “Let It Be,” marking the end of an era. Though recorded before “Abbey Road,” it was released after, signaling the official dissolution of the iconic quartet.
2008: California Legalizes Same-Sex Marriage
The California Supreme Court struck down the state’s ban on same-sex marriages, making California the second U.S. state, after Massachusetts, to allow same-sex couples to wed. This decision was a significant step in the LGBTQ+ rights movement in the United States.
Conclusion
The 15th of May, like many days in the calendar, carries with it tales of human innovation, conflict, artistic creation, and societal evolution. From religious decrees of the medieval era to the space explorations of modern times, the events that have transpired on this day offer a broad spectrum of human experiences and achievements.
These historical narratives remind us of our shared heritage, our continuous quest for knowledge, and the indomitable human spirit’s capacity to endure, innovate, and aspire for a better future. As we reflect on these moments, we gain not only knowledge but also a deeper appreciation for the myriad events that have shaped our world. The stories from May 15th serve as a testament to our interconnected history, highlighting our collective triumphs and tribulations. By studying and understanding these events, we are better equipped to navigate the present and envision a brighter, more inclusive future.