Regardless of what one thinks of his crimes, it’s OBVIOUS that the government there is SCARED TO DEATH of what he might say and, no doubt, would love to see him dead - so they do the next best thing, which is to isolate him so badly that even judges in Texas would wince.
If you read over his writings, his strategy, and discussions...he’s not stupid. He is extremely knowledgeable on politics....how control extends out over different classes of people....and believes in a Sweden with Knights of Templar slant on things. With all the mass killing that he’s done...he’s absolutely proud of the outcome, and I think the government is worried that he might say enough to pass on his wisdom to dozens of others.