@lucretia Fwiw, I strongly disagree with the initial premise voiced in your post.
Protest makes me sympathize with the environmental cause and want to support it.
Sabotage makes me think the cause is full of short-sighted childish wannabe-terrorists and shouldn't be supported.
The former gets more votes from regular folk, which is what ultimately drives change in a democracy.
@lucretia I would agree that disruptive actions are far less reprehensible than destructive actions.
> It's to cause direct negative effects to the owners of the thing being sabotaged
Is that worth it if it turns popular opinion against the saboteur, though? Seems like a one-step-forward-two-steps-back result before you even consider the moral implications.
> I would argue that if anyone is being childish, it's someone who decides they oppose enviromentalism simply because the news told them that some activists broke something
There's a big difference between supporting a moral or idea and supporting a cause. For example, I'm all for ethical treatment of animals, but fuck PETA. Ultimately, we're social creatures, so if activists act like lunatics, then normal people will want to distance themselves from those lunatics, and they do so by distancing themselves from the activism.
Sabotage has historically been part of this direct action, on various scales. My personal opinion on sabotage (to be clear, I do not think JSO are engaged in sabotage as their actions are typiccally non-destructive and primarily disruptive) as a tactic is that it can be very powerful but has to be undertaken with a great deal of deliberation and care. I also do not think sabotage is intended to sway voters, so how you respond to them ultimately isn't the point. It's to cause direct negative effects to the owners of the thing being sabotaged (stock price dip, loss of material resources, investor pullout, etc).
I would argue that if anyone is being childish (and to be clear this is a hypothetical, I'm not referring to you here), it's someone who decides they oppose enviromentalism simply because the news told them that some activists broke something, and decides they actually don't want the planet they live on to remain largely habitable out of spite.