INSANE - I grew up in the aftermath of WWII among ruins. I listened to stories my father and grandfather told me, was woke up by my mother frightened by the shift siren of the 'Ankerbrot Fabrik' nearby at 6 AM, still with airraid sirens in her memory.
"When will they ever learn?" .... and then there was Jimi Hendrix at Woodstock - watch this video (created by Nina Paley in 2012) and particularly the ending: