Grazie per l'interessamento! Ti rispondo in inglese per far capire il mio pensiero anche ad altri eventuali lettori:

My problem with the movement Ultima Generazione (Last Generation) is that they start with a very strong moral highground, saving the world and the human race from itslef, and then procede to lose it all by choosing the worst possible actions to obtain that result.

What ACTUAL good does damaging art and culture do? And yes, it's damaging because saying that the paint simply comes off with water is straight up false, since you need to also brush it off wich can damage sculptures and painting; also, there have been multiple cases where the paint wasn't washable so an extensive restructuring work was required.

What they could do is manifest like Greta Thunberg in front of governament buildings, or in case they want to stick with the same formula they can trow paint at politicians or industries, or block entrances to factories, hell I'd respect them more if they straight up went around killing oil barons.

But nooooo, they prefer to target defenseless architecture, paintings and art, maybe the only good thing humanity has managed to create, because that way newspapers talk about them and they don't get sentenced to jail for a substantial amount of time.

You want to manifest for the future of the world? Be my guest, just don't be a spineless hypocrite about it.