Lot of that going around these days.
I saw one account from an Indian news source:
"...Hundreds of Israelis and foreigners came together in Kibbutz Re’im near the Gaza Strip for a vibrant celebration of music and culture -- the Tribe of Nova -- intended as a means of united human expression and connection..."
Whatever it was, the "spirit" of the "rave" was contrary to the real world existence of people with hatred, evil, and violence in their hearts who cannot be trusted to share oxygen, and these people, probably almost exclusively Leftists who don't believe in defending yourself against evil, made a mistake that, if they survived (this young, deluded, brainwashed woman not among them) have the opportunity not to make again.
But history tells me nearly all of them will make that mistake again. And they will rationalize it.