What is sedition?

The term's legal definition has changed over time.

Rioters supporting U.S. President Donald Trump storm the U.S. Capitol on Jan. 6, 2021 in Washington, DC. Congress held a joint session today to ratify President-elect Joe Biden's 306-232 Electoral College win over President Trump.
Rioters supporting U.S. President Donald Trump storm the U.S. Capitol on Jan. 6, 2021 in Washington, DC. Congress held a joint session today to ratify President-elect Joe Biden's 306-232 Electoral College win over President Trump.
(Image credit: Photo by Win McNamee/Getty Images)

On Wednesday (Jan. 6), armed supporters of President Donald Trump forced their way into the U.S. Capitol in Washington, D.C., waving Confederate and pro-Trump flags as they stormed the steps and breached the building. Shortly before the rioters broke into the Capitol, President Trump spoke at a rally saying "we will never concede," referring to the election that he lost to President-elect Joe Biden by more than 7 million votes, The New York Times reported. Trump also encouraged his followers to march on the Capitol, according to The Times.

President-elect Biden said in a statement: "This is not dissent. It's disorder, it's chaos, it borders on sedition." But what exactly is sedition? The term describes acts or words encouraging insurrection against the government. 

Mindy Weisberger
Live Science Contributor

Mindy Weisberger is a science journalist and author of "Rise of the Zombie Bugs: The Surprising Science of Parasitic Mind-Control" (Hopkins Press). She formerly edited for Scholastic and was a channel editor and senior writer for Live Science. She has reported on general science, covering climate change, paleontology, biology and space. Mindy studied film at Columbia University; prior to LS, she produced, wrote and directed media for the American Museum of Natural History in NYC. Her videos about dinosaurs, astrophysics, biodiversity and evolution appear in museums and science centers worldwide, earning awards such as the CINE Golden Eagle and the Communicator Award of Excellence. Her writing has also appeared in Scientific American, The Washington Post, How It Works Magazine and CNN.