The EU doesn't see free speech as a basic human right. They are of the opinion that some ideas are dangerous in and of themselves, even without a call to violence.

It is doubtful that it will see something like encryption that allows speech and communication at a distance without government knowledge or control as a basic human right. After all, if some speech is so dangerous that it cannot be posted online, then we should make sure it is not spreading to who knows what kinds of people without government knowledge.