This is Michael Shellenberger's philosophy around saving the planet/climate. Basically, that economic justice has to come first because only people who are comfortable and middle class can afford the mental and emotional costs associated with caring about that stuff.

And yes, achieving that result on a global scale may well involve the construction of a bunch of new oil and gas infrastructure in places like Africa and South America— well meaning westerners should focus on what can be done at home to reduce, and stop protesting exactly the kind of thing that helps more people enter the middle class.

Likely none, but nation-states can also manipulate traditional voting with enough effort.

(classic spycraft, blackmailing of key persons, intercept mailvoting, etc.)

Nothing is 100% secure.

So the question is, is it good enough?

They said they took great effort to verificate the voting and detect manipulation. I cannot confirm or verify it, but since it is open, I could. That is a great step forward, compared to the closed black boxes, e-voting systems I have heard of before.

Hm, but it sounds quite solid(I only know, what is written in the links):

They made an open public intrusion test with a bug bounty and they released the sources. And so far no one could find a real weakness.

I agree with the general framework of the argument but as always there's more to it.

If a group of criminals are conducting their business out of a motel room, is it the motel's responsibility or the police's to deal with them? Most would say the police, right?

The thing with KiwiFarms and a lot of these other sites is that law enforcement is not effective at dealing with them because there are thousands of them and when one goes, another appears. So in the face of ineffective policing, the people pressure and protest the next entity who could actually affect change, Cloudflare.

The reality is that these sites cannot be effectively and efficiently policed and until someone finds a way to do that in the most minimally harmful way possible, we're still going to see mobs protesting take-downs and companies capitulating to the demands.