> Has Brand been convicted of any crime by any government?

No, he's punished without the due process of law.

And that's how most dictatorial regimes usually deal with miscreants. If you bad-mouthed Breznev nobody would bother with a show-trial unless there was some specific benefit of making you an example. In 9/10 cases they'd fire you from any semi-decent job and won't let your kids finish high school with more than 2.0 GPA.