Stornelli Legionari is one of the most vicious songs ever penned.
https://youtu.be/5_yk8dNg5lg?si=jb4ikKp6CsCSQZFk
Teufelslied also has teeth, but it's still less vicious than the Italian one. Volk ans gewehr is also very much a strongly worded song.
Image macro is cherry picking to the nth degree. But it's not a bad thing that our songs are also openly hostile.
On the flip side, the soviets had katyusha and dark is the night. Both of which existed after the soviet union was created. Katyusha is literally about a girl picking flowers.