Which Side Are You On?

For the 1991 book by Thomas Geoghegan, see Which Side Are You On? (book). For the 2018 episode of the television series Succession, see Which Side Are You On? (Succession).
"Which Side Are You On?"
Song
Written1931
Songwriter(s)Florence Reece

"Which Side Are You On?" is a song written in 1931 by activist Florence Reece, who was the wife of Sam Reece, a union organizer for the United Mine Workers in Harlan County, Kentucky.