March 17, 2025 – by Heather Cox Richardson

From 1942 to 1945, the Code Talkers were key to every major operation of the Marine Corps in the Pacific Theater. The Code Talkers were Indigenous Americans who used codes based in their native languages to transmit messages that the Axis Powers never cracked. The Army recognized the ability of tribal members to send coded language in World War I and realized the codes could not be easily interpreted in part because many Indigenous languages had never been written down.

The Army expanded the use of Code Talkers in World War II, using members of 34 different tribes in the program. Indigenous Americans always enlisted in the military in higher proportions than any other demographic group—in World War II, more than a third of able-bodied Indigenous men between 19 and 50 joined the service—and the participation of the Code Talkers was key to the invasion of Iwo Jima, for example, when they sent more than 800 messages without error.

“Were it not for the Navajos,” Major Howard Connor said, “the Marines would never have taken Iwo Jima.”

Today, Erin Alberty of Axios reported that at least ten articles about the Code Talkers have disappeared from U.S. military websites. Broken URLs are now labeled “DEI,” an abbreviation for “Diversity, Equity, and Inclusion.”

Axios found that web pages associated with the Department of Defense have also put DEI labels on now-missing pages that honored prominent Black veterans. Similarly missing is information about women who served in the military, including the Women Airforce Service Pilots (WASPs) of World War II. A profile of Army Major General Charles Rogers, who received the Medal of Honor for his service in Vietnam, was similarly changed, but the Defense Department replaced the missing page and removed “dei” from the URL today after a public outcry….