"First principles" means jack shit if your company to build that world gets wiped off the map because you did something incredibly obviously stupidly illegal and handed the "MAFIAA lawyers" your own ass on a silver platter.
The fact that a corporate entity is allowed to take action against the IA in this case and be supported by the government in doing so is a symptom of our broken system, it's not evidence that the IA did anything wrong in any moral or social sense. The fact our society is held hostage, and that information is imprisoned, by entities like the MAFIAA is not a justification for this outcome.
I don't think that IA's position was morally or ethically wrong; I would wager a lot of people here would feel the same way.
Unfortunately, for this case, morality and ethicality aren't the law. And the law was extremely known, and predictable in which side it would fall on here. This outcome was very, very predictable. IA gambled; possibly their existence; on astronomical odds that they could force a confrontation against the backdrop of the pandemic, and win. Maybe this was the best chance that they would ever get, in which case it was worth trying.
But I don't think the anti-copyright revolution was ever going to be triggered by IA giving out free books.
I think you misinterpreted what I wrote. If you had asked me beforehand whether this specific action would trigger a copyright revolution, I'd have said no. I'm not trying to say that they should have followed the (obvious) law, I'm theorising that perhaps IA was willing to gamble their existence that this _would_ trigger that.
Sci-hub probably had a much better chance of causing change, but feels like it might also have lost that chance with the multi-year pause to appease the Indian court. Various blocks also seem to have been effective; it's hard to find a working mirror.
I mean I can see the benefit in Telegram acquiescing to their delusion (the potential of becoming a wechat in their large market is far to inciting), but I don't see what benefit it would be for scihub.
Try something like https://geti2p.net for that.
Shutting down? Let's not jump to conclusions here, they would not shut down even if they lost.