The thing is, it's hard to feel bad for kiwifarms. They seem to be one of the worst sites there are. But freedom of speech/expression/opinions aren't about defending those who speech/expression/opinions you like but all of them. Personally, I think the site being shutdown is a good thing. But it's hard to look at the fact a few corporations can remove a website from the internet and think this is good for a free and…
I treat these sites as cannaries. As long as they exist I can be confident that censorship isn't too bad, as they start to get shut down I start to worry. First the came for the X and I was not an X etc etc...
"First they came for the Nazis" is how World War II could be described (1), and with the exception of a few misguided sympathizers the story ends well with the destruction of their power structure and hanging of their leadership.
Probably worth noting that among the reasons KF just lost their newest DDoS protector is that many Russians are understandably sensitive to Nazi sympathizing, even "for the lulz".
(1) One could even argue that hesitating to come for the Nazis sooner was a significant mistake in the international community that allowed the severity of the War and the atrocities that occurred in it.