In December 1921, France broadcast its first public radio program from a transmitter on the Eiffel Tower. In the decade that followed, radio evolved into a mass media capable of reaching millions. Crowds flocked to loudspeakers on city streets to listen to propaganda, children clustered around classroom radios, and families tuned in from their living rooms. Radio and the Politics of Sound in Interwar France, 1921 1939 examines the impact of this auditory culture on French society and politics, revealing how broadcasting became a new platform for political engagement, transforming the act of...