Hammer to fall is usually an allusion to nuclear war being dropped. This symbolizes the looming danger of destruction during the context on the Cold War period, throughout which the band members grew up. The hammer could also make reference to the USSR emblem bearing the hammer and sickle. https://youtube-soundtrack-war-mu34333.link4blogs.com/50885863/new-step-by-step-map-for-songs-of-war-wiki-songs