[He] warned that such measures, while framed as child protection, would erode the foundation of digital privacy [and] that any policy claiming to make society safer by weakening individual security achieves the opposite outcome.

“You cannot make society secure by making people insecure. We all deserve privacy and security, without inevitably hackable backdoors, for our private communications,” Buterin wrote.

https://finance.yahoo.com/news/vitalik-buterin-warns-eu-surveillance-174743693.html