who has done more harm to the cause they support?

[Battista Minola 1616]

Funnily enough yesterday I visited the town where a nuclear power plant was supposed to be built but was converted into a thermal power plant in 1989 amidst the end of Italy's nuclear program, Montalto di Castro. That is the only harm to environmentalism / the environment I can see anti-nuclear protests may have caused in this country (and is over anyway, since the thermal power plant was decommissioned in 2019). I don't know about pro-Palestine protests but my instinct is that they don't really make a difference.