How do you keep the blockchain uncensorable if you start accounting for child porn, and copyright, and all this other stuff that "needs to be taken down". And

How do you keep the blockchain uncensorable if you start accounting for child porn, and copyright, and all this other stuff that "needs to be taken down". And if you do all of those things, why even bother with the blockchain and all of its cons in the first place? All that remains is the completely accountable surveillance of users, and I believe that becoming a bigger surveillance machine than even Facebook ever was wasn't the original vision for the blockchain. I think that unless the main blockchain projects such as Bitcoin, Ethereum, and so on, don't start implementing anonymity by default soon, in a few years they won't be allowed to do it anymore.