Despite its explicit program, when the symphony was first performed in 1957 a Russian audience always on the lookout for subtexts quickly interpreted it as being about the crushed Hungarian uprising of the previous year. This officially sanctioned work of agitpropwas read as an encrypted denunciation of the Soviet regime.
- Justin Davidson, "Musical Explosions, Moving and Martial," Newsday, May 22, 1999
文芸、映画、演劇などを通して当局に都合の良い宣伝を行う行為。基本的には左翼的な宣伝を意味するようです。