December 29 brings together moments of upheaval, political change, and cultural possibility. In 1890, the U.S. 7th Cavalry massacred more than 250 Lakota men, women, and children near Wounded Knee Creek in South Dakota. The massacre marked the final major clash of the American Indian Wars, but its place on the calendar is no tidy ending: it stands as a reminder of the human cost of conquest. Two decades later, in 1911, Sun Yat-sen was elected the first provisional president of the Republic of China after the Xinhai Revolution overthrew the Qing Dynasty, a very different turning point shaped by revolutionary change.
The date also marks the 1936 birth of Mary Tyler Moore, whose work as an actress and producer helped broaden the roles available to women on television. She starred in both The Dick Van Dyke Show and The Mary Tyler Moore Show, and received the Presidential Medal of Freedom in 2009. Together, these entries span nearly half a century and reflect sharply different struggles over power, identity, and public life. Late December often invites a look back at what a year—and a longer stretch of history—has held; this date offers no single story, but a striking contrast between loss, political possibility, and a changing cultural landscape.