It looks like the Star Spangled Banner is next. An Op Ed in the LA Times says Francis Scott Key was a slave owner so the song has to go. After all, the statue of Francis Scott Key was toppled by protesters in Golden Gate Park.
Major League Soccer announced that the anthem would not be played before games when its season resumed in July following the coronavirus lockdown. A petition posted on Change.org advocated dropping the song as the national anthem, pointing to “elitist, sexist, and racist” verses in Key’s poem, “Defence of Fort M’Henry,” from which “The Star-Spangled Banner” was adapted.
Here's the Op Ed.
Replace The Star-Spangled Banner with a new national anthem - Los Angeles Times