> Are we going to legislate DNS out of existence too?
No, but we could ban ISPs from being allowed to log DNS requests. There's lots of things the ISPs are doing that should not be allowed. It's done completely without our consent. If regulating DNS would have as consequence "to legislate DNS out of existence", then be it.
Complicating the matter here is the Data Retention Directive, which while invalidated by the ECJ is still at least partially applied by some member states.
No, but we could ban ISPs from being allowed to log DNS requests. There's lots of things the ISPs are doing that should not be allowed. It's done completely without our consent. If regulating DNS would have as consequence "to legislate DNS out of existence", then be it.