This is absolutely wrong.

Encryption is now a means of making yourself a suspect. Referencing or communicating with suspects is means to make yourself a suspect.

There is no technical solution away from this.

edit: What, no rebuttal? No eloquent summary on how crypto can lead people out of this? My assertion of no technical solution has no more or no less merit than the one above. But in addition I provided reason on how crypto makes one a suspect, how associating with suspects makes one a suspect as well, a refutation of the above comment.

Let's further discussion.