Encryption of data is a great start in addressing privacy concerns. It hides what is being said. Who is saying it is still visible though. You are not anonymous, and you are being tracked.
Many parties have a stake in providing, using, observing or even preventing anonymous surfing and participation. These stalkers range from multinational corporations to national governments to disenfranchised individuals.
There’s a door. Where does it go? It stays where it is, I think.