http://protonmailrmez3lotccipshtkleegetolb73fuirgj7r4o4vfu7ozyd.onion/blog/why-client-side-scanning-isnt-the-answer
For these reasons, we again strongly oppose chat control, and we’re not alone. Security experts (new window) , civil society groups (new window) , and privacy advocates (new window) are sounding the alarm. If passed, chat control would undermine digital privacy in Europe.